Patent US2649150A successfully refreshed from Google Patents.
US2649150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding door construction
Assignee: HOLCOMB AND HOKE Mfg CO Inc
•
Filing: 1950-11-27
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Granted: 1953-08-18
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Expires: 1970-11-27
Abstract
No abstract record available.
Inventors
- 👤 Frank J Hoke
- 👤 Ralph W Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:16
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/48; E06B3/481
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2151033A
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US670227A
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US1764976A
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US1877950A
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AU877832A
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US2321507A
Cited
US2321491A
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US2512736A
Cited
US2448800A
Cited
GB626312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |