Patent US3195616A successfully refreshed from Google Patents.
US3195616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrugated, multi-convoluted selfrecoiling sheet
Assignee: Individual
•
Filing: 1962-06-01
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Granted: 1965-07-20
•
Expires: 1982-06-01
Abstract
No abstract record available.
Inventors
- 👤 Russell E Taber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:00
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/02; E06B9/08; E06B9/11; E06B9/13; Y; Y10; Y10S; Y10S206/00; Y10S206/825; Y10S264/00; Y10S264/65; Y10S264/66
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A SHEET OF POLYESTER FILM IN THE FORM OF A FLATTENED, MULTI-CONVOLUTED COIL, SAID SHEET WHEN EXTENDED FORCIBLY UNDER TENSION HAVING A PLURALITY OF PERMANENTLY SET TRANSVERSE CORRUGATIONS ALIGNED PARALLEL TO THE COILING AXIS OF SAID SHEET, SAID SHEET ALSO HAVING THE PROPERTY OF RETURNING TO SAID FLATTENED COIL STATE WHEN RELEASED FROM TENSION.
Claim 2
Dependent Claim
54 words
A SHEET OF POLYESTER FILM IN THE FORM OF A FLATTENED, MULTI-CONVOLUTED COIL, SAID SHEET WHEN EXTENDED FORCIBLY UNDER TENSION HAVING A PLURALITY OF PERMANENTLY SET TRANSVERSE CORRUGATIONS ALIGNED PARALLEL TO THE COILING AXIS OF SAID SHEET, SAID SHEET ALSO HAVING THE PROPERTY OF RETURNING TO SAID FLATTENED COIL STATE WHEN RELEASED FROM TENSION.
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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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |