US2710080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door construction
Assignee: GEORGE I GOODWIN
•
Filing: 1950-02-16
•
Granted: 1955-06-07
•
Expires: 1970-02-16
Abstract
No abstract record available.
Inventors
- 👤 Jack E Negy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:49
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/82; E06B3/822; E06B2003/7046; E06B2003/7049; E06B2003/7053; E06B3/7015; E06B3/7017
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US840011A
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US844944A
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US1203208A
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US1163914A
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US1200639A
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US1257476A
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US1339205A
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FR543371A
Cited
US1793382A
Cited
US2142438A
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US2197150A
Cited
US2215894A
Cited
US2344222A
Cited
US2349195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |