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 20:31
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
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References Cited (Backward Citations)
US1371267A
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US2077181A
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US2521723A
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GB626418A
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US2843698A
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GB853732A
Cited
US3074347A
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US3168661A
Cited
US3270165A
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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 |