Patent US2995634A successfully refreshed from Google Patents.
US2995634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garage door operator
Assignee: Individual
•
Filing: 1957-10-28
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Granted: 1961-08-08
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Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Moscow K Richmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:22
CPC Classifications
E; E05; E05F; E05F15/00; E05F15/60; E05F15/603; E05F15/665; E05F15/668; E05F15/676; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US644442A
Cited
US1403377A
Cited
US2244121A
Cited
US2378262A
Cited
US2388182A
Cited
US2430729A
Cited
US2467261A
Cited
US2752150A
Cited
US2751220A
Cited
US2869860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |