US2611937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing arrangement for sliding closures
Assignee: MET L WOOD CORP
•
Filing: 1950-03-17
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Granted: 1952-09-30
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Expires: 1970-03-17
Abstract
No abstract record available.
Inventors
- 👤 John W Kendrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:26
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/16; E06B7/22; E06B7/23; B; B60; B60J; B60J10/00; B60J10/80; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4636
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1767165A
Cited
US1804799A
Cited
US1903225A
Cited
US2012876A
Cited
US2215515A
Cited
US2297051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |