US3213606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Actuator apparatus
Assignee: Standard Thomson Corp
•
Filing: 1962-08-20
•
Granted: 1965-10-26
•
Expires: 1982-08-20
Abstract
No abstract record available.
Inventors
- 👤 John E Martin
- 👤 Wayne H Schutmaat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:55
CPC Classifications
F; F16; F16K; F16K21/00; F16K21/02; G; G05; G05D; G05D23/00; G05D23/19; G05D23/1919; G05D23/1921; G05D23/275; H; H01; H01H; H01H33/00; H01H33/02; H01H33/28; H01H33/30; H01H33/34; H01H61/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1115545A
Cited
US1936602A
Cited
US2153637A
Cited
US2512212A
Cited
US2928233A
Cited
US3016691A
Cited
US2943327A
Cited
US3075348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |