US2664598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding panel and mounting
Assignee: Woodall Industries Inc
•
Filing: 1949-11-14
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Granted: 1954-01-05
•
Expires: 1969-11-14
Abstract
No abstract record available.
Inventors
- 👤 James W Greig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:57
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4636; E05; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/606; E05Y2201/61; E05Y2201/612; E05Y2201/614
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US87329A
Cited
US90193A
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US162930A
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US554932A
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US952120A
Cited
US1780755A
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US2434805A
Cited
US2507497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |