US3493067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Direct drive wheel mount
Assignee: Houdaille Industries Inc
•
Filing: 1967-09-15
•
Granted: 1970-02-03
•
Expires: 1987-09-15
Abstract
No abstract record available.
Inventors
- 👤 Rollin Douglas Rumsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:13
CPC Classifications
B; B60; B60K; B60K7/00; B60K7/0015; B60K17/00; B60K17/04; B60K17/14; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/07509; B66F9/07572; F; F03; F03C; F03C1/00; F03C1/02; F03C1/04; F03C1/0403; F03C1/0406; F03C1/0409; F03C1/22; F03C1/24; F03C1/2454; B60K17/043; B60K17/046; B60K2007/0038; B60K2007/0092; B60Y; B60Y2200/00; B60Y2200/10; B60Y2200/15
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US640284A
Cited
US1642103A
Cited
US2418123A
Cited
US2353730A
Cited
US2355604A
Cited
GB693374A
Cited
US3036557A
Cited
GB915658A
Cited
US3179016A
Cited
US3302741A
Cited
US3217826A
Cited
US3439766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-02 | 1973-08-04 | 1974-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-02 | 1977-08-04 | 1978-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-02 | 1981-08-04 | 1982-02-03 | $7700.00 | Window Closed / Lapsed |