US3535824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Abrasion-resistant rigid-flexible weatherstrip
Assignee: Individual
•
Filing: 1967-03-02
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Granted: 1970-10-27
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Expires: 1987-03-02
Abstract
No abstract record available.
Inventors
- 👤 Gerald Kessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:15
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/16; E06B7/22; E06B7/23; E06B7/2314; B; B29; B29C; B29C48/00; B29C48/16; B29C48/18; B29C48/22; E06B7/2305; E06B7/2307; E06B7/231; B29C48/03; B29C48/07; B29C48/12; Y; Y10; Y10S; Y10S277/00; Y10S277/921
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |