Patent US4498476A successfully refreshed from Google Patents.
Patent US2421097A successfully refreshed from Google Patents.
US2421097A
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US
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Process and apparatus for repair of tires
Assignee: Individual
•
Filing: 1943-10-28
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Granted: 1947-05-27
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Expires: 1963-10-28
Abstract
No abstract record available.
Inventors
- 👤 Eino E Lakso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:53
CPC Classifications
B; B29; B29C; B29C73/00; B29C73/24; B29C73/30; B29C73/32; B29C73/325; B29C35/00; B29C35/02; B29C35/04; B29C35/049; B29L; B29L2030/00; Y; Y10; Y10S; Y10S264/00; Y10S264/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1162397A
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US1467761A
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US1427109A
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US1925993A
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US1983705A
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US2032222A
Cited
US2280771A
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US2341617A
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US2327781A
Cited
US2347952A
Cited
US2340692A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-05-26 | 1950-11-25 | 1951-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-05-26 | 1954-11-25 | 1955-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-05-26 | 1958-11-25 | 1959-05-27 | $7700.00 | Window Closed / Lapsed |