US2913777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated prehung door structure and trim molding and method of installing
Assignee: Individual
•
Filing: 1956-07-25
•
Granted: 1959-11-24
•
Expires: 1976-07-25
Abstract
No abstract record available.
Inventors
- 👤 Viets Charles William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:40
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/04; E06B1/52; E06B1/12; E06B1/18; E06B1/20; E06B1/62; E06B1/64; E06B3/00; E06B3/96; E06B3/988; E06B3/9885; E06B2001/622
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1321610A
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USRE24285E
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US899259A
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US1802049A
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US1731459A
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US2260484A
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US2346264A
Cited
US2454523A
Cited
US2579943A
Cited
US2721634A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |