Patent US3534636A successfully refreshed from Google Patents.
US3534636A
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US
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Speed reducing transmission
Assignee: LORENCE Manufacturing CORP
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Filing: 1968-04-12
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Granted: 1970-10-20
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Expires: 1988-04-12
Abstract
No abstract record available.
Inventors
- 👤 Ervin W Lorence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:06
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/12; B62D55/125; E; E02; E02F; E02F9/00; E02F9/20; E02F9/202; F; F16; F16H; F16H1/00; F16H1/28; F16H1/32; F16H2001/2881
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1867492A
Cited
US2042674A
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US2966808A
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US3056315A
Cited
US3145585A
Cited
US3369672A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |