US3500082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive unit for flexible shafts
Assignee: MANUEL J TOLEGIAN
•
Filing: 1967-08-15
•
Granted: 1970-03-10
•
Expires: 1987-08-15
Abstract
No abstract record available.
Inventors
- 👤 Manuel J Tolegian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:41
CPC Classifications
H; H02; H02K; H02K49/00; H02K49/10; H02K49/104; H02K49/108; H01; H01H; H01H29/00; H01H29/20; H01H36/00; H01H36/0073; H02K7/00; H02K7/10; H02K7/11; H02K5/00; H02K5/04; H02K5/12; H02K5/128
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1371267A
Cited
US2077181A
Cited
US2521723A
Cited
GB626418A
Cited
US2843698A
Cited
GB853732A
Cited
US3074347A
Cited
US3168661A
Cited
US3270165A
Cited
US3400286A
Cited
US3350585A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |