Patent US2801688A successfully refreshed from Google Patents.
US2801688A
Expired / Lapsed
US
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Door and door jamb assembly
Assignee: WOODLIN METAL PRODUCTS Co
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Filing: 1954-06-10
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Granted: 1957-08-06
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Expires: 1974-06-10
Abstract
No abstract record available.
Inventors
- 👤 Benoit M Singleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:11
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/72; E06B3/725; E06B3/726; E06B3/04; E06B3/06; E06B3/24; E06B3/26; E06B3/2605; E06B3/7009; E06B2003/2615
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US751668A
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US866439A
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US1100564A
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US1222963A
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US1799719A
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US1859974A
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US2557568A
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US2604156A
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US2690214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-05 | 1961-02-04 | 1961-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-05 | 1965-02-04 | 1965-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-05 | 1969-02-04 | 1969-08-06 | $7700.00 | Window Closed / Lapsed |