Patent US2520113A successfully refreshed from Google Patents.
US2520113A
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US
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Method of covering weather stripping composed of a web having a continuous bead extending along and bonded to one edge thereof
Assignee: Okonite Co
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Filing: 1946-06-27
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Granted: 1950-08-29
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Expires: 1966-06-27
Abstract
No abstract record available.
Inventors
- 👤 Grover W Brown
- 👤 Victor E Metz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:09
CPC Classifications
B; B29; B29C; B29C63/00; B29C63/0026; B29C63/0034; B29C63/0039; B29C63/0073; B29C63/02; B29C63/04; B29C63/044; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1695622A
Cited
US1622340A
Cited
US1602635A
Cited
US1954343A
Cited
US2195046A
Cited
GB538749A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-28 | 1954-02-27 | 1954-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-28 | 1958-02-27 | 1958-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-28 | 1962-02-27 | 1962-08-29 | $7700.00 | Window Closed / Lapsed |