US2345806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weather strip groove adjuster and sash retainer
Assignee: Chamberlin Metal Weather Strip Co
•
Filing: 1940-04-23
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Granted: 1944-04-04
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Expires: 1960-04-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Glaser
- 👤 Leon E Willett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:54
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/16; E06B7/22; E06B7/232; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0876; Y10T292/71
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-04-04 | 1947-10-04 | 1948-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-04-04 | 1951-10-04 | 1952-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-04-04 | 1955-10-04 | 1956-04-04 | $7700.00 | Window Closed / Lapsed |