US3059952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for preventing car doors from opening
Assignee: Individual
•
Filing: 1958-11-05
•
Granted: 1962-10-23
•
Expires: 1978-11-05
Abstract
No abstract record available.
Inventors
- 👤 Emil A Wittman
- 👤 Pollak Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:10
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/18; E05C7/00; Y; Y10; Y10S; Y10S292/00; Y10S292/28; Y10S292/65; Y10T; Y10T292/00; Y10T292/28; Y10T292/283; Y10T292/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US890518A
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US1122199A
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US1760551A
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GB326377A
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US1849338A
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US2198765A
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US2303393A
Cited
US2565793A
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US2596054A
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US2608711A
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US2856814A
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US2915271A
Cited
US2918282A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |