US3613205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a frame assembly of an endless-belt traction midget snow vehicle
Assignee: Yamaha Motor Co Ltd
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Filing: 1969-03-25
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Granted: 1971-10-19
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Expires: 1989-03-25
Abstract
Abstract A VEHICLE FRAME ASSEMBLY CONSISTS OF AN INVERTED CHANNEL-SHAPED PLATE HAVING STEPPED STRIPES FORMED ALONG THE FLANGES, A PAIR OF FOOT STEP PLATES WELDED TO THE STEPPED STRIPS OF THE INVERTED CHANNEL-SHAPED PLATE IN A MANNER TO EXTEND ALONG THE FREE EDGE OF THE FLANGE OF SAID CHANNELED PLATE, AND A FRONT BOTTOM PLATE FOR SUPPORTING A PAIR OF A SKIS WHICH IS WELDED TO THE FRONT BOTTOM OF SAID CHANNELED PLATE. THE PLATES ARE ASSEMBLED AFTER COMPLEMENTARY PARTS ARE ATTACHED TO ANY ONE OR ONES OF SAID PLATES.
Inventors
- 👤 Norio Takada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:38
CPC Classifications
B; B62; B62D; B62D21/00; B62D21/18; B62B; B62B17/00; B62B17/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/49622; Y10T29/49826; Y10T29/49828; Y10T29/49829; Y10T29/49904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-18 | 1975-04-19 | 1975-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-18 | 1979-04-19 | 1979-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-18 | 1983-04-19 | 1983-10-19 | $7700.00 | Window Closed / Lapsed |