Secondary menu. Unlike a regular U.S. patent search, a patent number search searches for a single patent by its corresponding number. Google Scholar provides a simple way to broadly search for scholarly literature. Advanced Google Patent Search. While Google Patents provides an easy to use search interface for searching United States patents and published patent applications, Google Patents sometimes does not appear to always be updated with the latest patent documents (i.e. Patent Number = 654,321 enter as 0654321 9. Another type of search is the “Advanced Search”, which can be accessed using a separate link provided (patents.google.com/advanced) on the Google Patents interface, as can be seen in the following image: As can be seen in the above image, many search fields are provided for the user to search for desired patent applications. A helical spring toy adapted to walk and oscillate, consisting essentially of a helical spring having substantially no lateral force between turns in closed position when no external force is acting, in which in the position of rest each coil contacts an adjacent one, and in which the spring cross section is of a shape which has essentiall lower torsional stiffness for a given cross sectional area than a square, thus producing a low natural frequenc 3. You have to first know what the patent number is which is typically conspicuously placed on a commercial product or its packaging. The edge of the platform 44 is suitably raised at 41, or an edge rim is provided around the entire circular perimeter of the platform, to prevent the spring toy from jumping off. Fees and payment. The steps to use Google Patent Search are much like any other search you might perform on the Internet. Search for published patent applications and registered patents using the Intellectual Property Office’s: patent information and document service (Ipsum) for the latest updated information of the database, see the Currency of information area. US2415012A US691981A US69198146A US2415012A US 2415012 A US2415012 A US 2415012A US 691981 A US691981 A US 691981A US 69198146 A US69198146 A US 69198146A US 2415012 A US2415012 A US 2415012A Authority US United States Prior art keywords coil spring turns dimension force Prior art date 1945-11-01 Legal status (The legal status is an assumption and is not a legal … 12. Search Patent Number. Visit Google Patents to start searching for free. As set forth below based upon experience and theoretical limitations, there are certain dimensional ranges which are important in permitting the device to operate. 17. Canadian Patent Database; Number Search; Canadian Patents Database / Number Search. Google Patent search is a big improvement over what the United States Patent and Trademark Office offers because many patents are not text-searchable there, plus many patent researchers find Google Patents to be easier and more thorough. The article provides the 7 tips to do Google patents advanced search to get the most relevant and faster prior art results in a short time. In Figures 6 and 7, the amusement platforms 28 and 36 are necessarily limited in extent, and the device will stop'when it reaches the end of the platform. This number is not assigned by the USPTO and can be any combination of numbers and letters. Patents may be searched in the USPTO Patent Full-Text and Image Database (PatFT). Thanks again for posting. For assistance with Patent e-Filing, or to suggest improvements to the online system, or report technical problems, please call the Patent Electronic Business Center at: … A further purpose is to design a helical spring toy having substantially no compression or tension between turns when no external force is act ing, having a radial cross sectional dimension between 1.1 and 10 times (preferably between 2 r and 6 times, and most desirably about 4 times) the axial cross sectional dimension, with an outside diameter of coil between 4 and 100 times (preferably between 10 and 50 times, and most' and one and one-half times, and most desirably equal to) the diameter, the coil being capable of bridging an axial semi-circle without external force holding it in position. cross sectional dimension of between 1.1 and 10 times the axial dimension of the coil section, having an outside diameter of coil between 4 and 100 times the radial dimension of the coil section, and having a solid height between and 5 times the diameter, which comprises bending the coil into an'axial semficircle with the forward end of the coil arriving at one of'a plurality of successive lower landing places -to which the coil walksuen -over-end without further application of external force other than gravity. The velocity in turn is determined by the force with which the spring tends to reduce its deflection, or, in other words, by the stiflness of the spring. With the dimensional ranges set forth, the coil will have adequate turns to bridge the axial semicircle without external force being applied, and will be capabl of bending 90 of are under its own weight when the solid pile is reduced to half the coil. It has been found that to permit the invention to operate practically, the cross sectional dimension in a radal direction (Width I1, Figure 2) must be not less than 1.1 and not more than 10 times the cross-sectional dimension in an axial dimension (thickness l8, Figure 2) the preferable value being between two and five times and the most desirable value being about four times. Figures 8 and 9 are fragmentary diagrammatic side elevations showing continuously operating amusement platforms. A purpose of my invention is to provide a helical spring toy which will transfer its turns from one end to the other in an entertaining manner when it is bent into general semi-circular form and the ends are moved up and down. Coating layers that are desirably smoother can then be applied, also for instance by mechanofusion. Subject: US Patent number search Category: Miscellaneous Asked by: ammon-ga List Price: $20.00: Posted: 27 Jan 2006 06:10 PST Expires: 26 Feb 2006 06:10 PST Question ID: 438276 Many early patents are now full-text searchable through Google Patents, although the digital texts were automatically generated and may contain gibberish or be difficult to search. Further purposes appear in the specification and in the claims. Google has many special features to help you find exactly what you're looking for. 5 2. From the above considerations, it will be evident that the rectangular cross section with the long side extending in the radial direction is of great advantage. From the homepage, you can begin your search in a few ways: Enter a patent publication or application number, such as [US9014905B1], [9014905], or [US 14/166,502]; Enter freeform text, such as [autonomous vehicle camera]. 7. wherein Ic=stifiness m=mass of the system C=constant I find it to be important to design the spring for a low natural frequency between the limits of 10 and 100 cycles per minute, the spring also having substantially no compression or tension between turns in closed position when no external force is acting, and having dimensions and proportions which permit manual handling. The WIPO Centralized Access to Search and Examination (CASE) system enables patent offices to securely share search and examination documentation related to patent applications, facilitating a more effective and efficient international examination process. Solid color or variegated designs fees and learn more about filing fees and more... 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