Patent US2570854A successfully refreshed from Google Patents.
US3100336A
Expired / Lapsed
US
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Dent repair method for automobile bodies
Assignee: Individual
•
Filing: 1960-03-04
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Granted: 1963-08-13
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Expires: 1980-03-04
Abstract
No abstract record available.
Inventors
- 👤 John D Fannin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:19
CPC Classifications
B; B21; B21D; B21D1/00; B21D1/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49718; Y10T29/49748
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
THE METHOD OF REPAIRING DAMAGED AREAS IN AUTOMOBILE BODY PANELS WHICH COMPRISES FORMING A SERIES OF OPENINGS IN THE PANEL WITHIN THE CONFINES OF THE DAMAGED AREA THEREOF, UTILIZING SAID OPENINGS TO PERMIT ACCESS TO THE INNER SURFACE OF THE PANEL WITHIN THE CONFINES OF THE DAMAGED AREA THEREOF AND PROGRESSIVELY INWARDLY
Claim 2
Independent Claim
52 words
THE METHOD OF REPAIRING DAMAGED AREAS IN AUTOMOBILE BODY PANELS WHICH COMPRISES FORMING A SERIES OF OPENINGS IN THE PANEL WITHIN THE CONFINES OF THE DAMAGED AREA THEREOF, UTILIZING SAID OPENINGS TO PERMIT ACCESS TO THE INNER SURFACE OF THE PANEL WITHIN THE CONFINES OF THE DAMAGED AREA THEREOF AND PROGRESSIVELY INWARDLY
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |