US3483055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for forming a fiber glass racket frame
Assignee: Individual
•
Filing: 1966-03-28
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Granted: 1969-12-09
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Expires: 1986-03-28
Abstract
No abstract record available.
Inventors
- 👤 Robert Wayne Eshbaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:48
CPC Classifications
A; A63; A63B; A63B49/00; A63B49/02; A63B49/10; A63B60/00; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/20; A63B2209/00; A63B2209/02; A63B2209/023; A63B60/06; A63B60/52; Y; Y10; Y10S; Y10S273/00; Y10S273/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR785995A
Cited
US2488025A
Cited
GB660678A
Cited
GB817405A
Cited
US3098582A
Cited
US3202560A
Cited
US3250654A
Cited
US3374132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |