Patent US3149387A successfully refreshed from Google Patents.
US3149387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide fasteners
Assignee: Talon Inc
•
Filing: 1962-02-21
•
Granted: 1964-09-22
•
Expires: 1982-02-21
Abstract
No abstract record available.
Inventors
- 👤 Ruhrmann Josef
- 👤 Streicher Kurt
- 👤 Popovitsch Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:04
CPC Classifications
B; B29; B29D; B29D5/00; B29D5/04; A; A44; A44B; A44B19/00; A44B19/24; A44B19/34; A44B19/346; A44B19/40; A44B19/406; B21; B21D; B21D53/00; B21D53/46; B21D53/50; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2518; Y10T24/2527; Y10T29/00; Y10T29/49; Y10T29/49782; Y10T29/49785
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A STRINGER FOR A SLIDE FASTENER COMPRISING A FILAMENTARY STRUCTURE HAVING A SERIES OF SUBSTANTIALLY U-SHAPED SCOOP PORTIONS ARRANGED ONE BEHIND THE OTHER SUBSTANTIALLY IN PARALLEL RELATION SO AS TO PROVIDE TWO SERIES OF TRANSVERSE PORTIONS DISPOSED IN JUXTAPOSITION WITH THE TRANSVERSE PORTIONS IN EACH SERIES BEING SUBSTANTIALLY PARALLEL TO ONE ANOTHER, THE INNER END OF EACH OF SAID TRANSVERSE PORTIONS IN EACH OF SAID SERIES BEING CONNECTED ONLY TO THE INNER END OF A PRECEDING TRANSVERSE PORTION AND, THE INNER END OF EACH OF THE OPPOSED TRANSVERSE PORTIONS IN THE OTHER SERIES BEING CONNECTED ONLY TO A SUCCEEDING TRANSVERSE PORTION SO AS TO PROVIDE A SERIES OF SUBSTANTIALLY U-SHAPED HEEL PORTIONS, AN ELONGATED TAPE ARRANGED ALONG ONE SIDE OF SAID TRANS-
Claim 2
Dependent Claim
122 words
A STRINGER FOR A SLIDE FASTENER COMPRISING A FILAMENTARY STRUCTURE HAVING A SERIES OF SUBSTANTIALLY U-SHAPED SCOOP PORTIONS ARRANGED ONE BEHIND THE OTHER SUBSTANTIALLY IN PARALLEL RELATION SO AS TO PROVIDE TWO SERIES OF TRANSVERSE PORTIONS DISPOSED IN JUXTAPOSITION WITH THE TRANSVERSE PORTIONS IN EACH SERIES BEING SUBSTANTIALLY PARALLEL TO ONE ANOTHER, THE INNER END OF EACH OF SAID TRANSVERSE PORTIONS IN EACH OF SAID SERIES BEING CONNECTED ONLY TO THE INNER END OF A PRECEDING TRANSVERSE PORTION AND, THE INNER END OF EACH OF THE OPPOSED TRANSVERSE PORTIONS IN THE OTHER SERIES BEING CONNECTED ONLY TO A SUCCEEDING TRANSVERSE PORTION SO AS TO PROVIDE A SERIES OF SUBSTANTIALLY U-SHAPED HEEL PORTIONS, AN ELONGATED TAPE ARRANGED ALONG ONE SIDE OF SAID TRANS-
References Cited (Backward Citations)
US2919482A
Cited
US2067734A
Cited
US2066060A
Cited
US2087456A
Cited
GB600127A
Cited
DE928222C
Cited
BE542962A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |