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Patent US2863402A successfully refreshed from Google Patents.
US2863402A
Expired / Lapsed
US
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Wedge sealing of car doors
Assignee: Individual
•
Filing: 1956-05-29
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Granted: 1958-12-09
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Expires: 1976-05-29
Abstract
No abstract record available.
Inventors
- 👤 Barton H Ford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:50
CPC Classifications
B; B61; B61D; B61D7/00; B61D7/14; B61D7/16; B61D7/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US513302A
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US936235A
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US1014768A
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US1882186A
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US1955868A
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US2602402A
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US2608728A
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US2756468A
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US2778072A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |