US3483766A
Expired / Lapsed
US
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Snowmobile belt drive sprocket wheel construction
Assignee: Textron Inc
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Filing: 1968-10-04
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Granted: 1969-12-16
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Expires: 1988-10-04
Abstract
No abstract record available.
Inventors
- 👤 Albin R Erickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:06
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/14; B; B62; B62D; B62D55/00; B62D55/06; B62D55/07; B62D55/08; B62D55/12; B62D55/135; B62M; B62M27/00; B62M27/02; B62M2027/023; Y; Y10; Y10S; Y10S474/00; Y10S474/901; Y10S474/902; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19893; Y10T74/19907; Y10T74/19949; Y10T74/19963; Y10T74/19967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |