Patent US2350712A successfully refreshed from Google Patents.
US3200779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Binder folder attachment for sewing machines
Assignee: Individual
•
Filing: 1963-12-18
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Granted: 1965-08-17
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Expires: 1983-12-18
Abstract
No abstract record available.
Inventors
- 👤 Ronald J Boser
- 👤 Eugene L Weschler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:56
CPC Classifications
D; D05; D05B; D05B35/00; D05B35/06; D05B35/066; D05B35/068; D05B29/00; D05B29/06; D05B73/00; D05B73/04; D05B73/12; D05D; D05D2303/00; D05D2303/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
209 words
A SEWING MACHINE ATTACHMENT ASSEMBLY FOR FEEDING TAPE TO A SEWING POSITION AND FOLDING AN END OF THE TAPE AT SAID SEWING POSITION, COMPRISING: A SUPPORT MOUNTABLE NEAR SAID SEWING POSITION ON THE MACHINE; A TUBULAR MEMBER OPEN AT BOTH ENDS FOR PASSING TAPE THERETHROUGH, SAID MEMBER BEING SECURED TO SAID SUPPORT; A FLAT FINGER SECURED AT ONE END THEREOF TO SAID TUBULAR MEMBER AND EXTENDING AT ITS OTHER END BEYOND ONE END OF THE TUBULAR MEMBER FOR ENGAGING A FOLDED FREE END OF THE TAPE; A PRESSURE PLATE SECURED AT ONE END THEREOF TO THE TUBULAR MEMBER AND OVER SAID FINGER, AND HAVING A MOVABLE FREE OTHER END OVERLYING SAID FINGER AND SPACED INWARDLY OF SAID OTHER END OF THE FINGER TO ENGAGE THE FREE END OF THE TAPE WHEN FOLDED OVER SAID OTHER END OF THE FINGER; A LIFTER MEMBER SECURED AT ONE END TO SAID SUPPORT AND HAVING A MOVABLE OTHER END DISPOSED UNDER SAID PRESSURE PLATE FOR LIFTING SAID OTHER END OF THE PRESSURE PLATE OFF OF THE FINGER TO ENABLE INSERTION OF THE FREE END OF THE TAPE BETWEEN SAID PRESSURE PLATE AND FINGER; ANOTHER SUPPORT MOUNTABLE NEAR SAID SEWING POSITION OF THE MACHINE; A PAIR OF PARALLEL BARS SLIDABLY CARRIED BY SAID OTHER
Claim 2
Dependent Claim
209 words
A SEWING MACHINE ATTACHMENT ASSEMBLY FOR FEEDING TAPE TO A SEWING POSITION AND FOLDING AN END OF THE TAPE AT SAID SEWING POSITION, COMPRISING: A SUPPORT MOUNTABLE NEAR SAID SEWING POSITION ON THE MACHINE; A TUBULAR MEMBER OPEN AT BOTH ENDS FOR PASSING TAPE THERETHROUGH, SAID MEMBER BEING SECURED TO SAID SUPPORT; A FLAT FINGER SECURED AT ONE END THEREOF TO SAID TUBULAR MEMBER AND EXTENDING AT ITS OTHER END BEYOND ONE END OF THE TUBULAR MEMBER FOR ENGAGING A FOLDED FREE END OF THE TAPE; A PRESSURE PLATE SECURED AT ONE END THEREOF TO THE TUBULAR MEMBER AND OVER SAID FINGER, AND HAVING A MOVABLE FREE OTHER END OVERLYING SAID FINGER AND SPACED INWARDLY OF SAID OTHER END OF THE FINGER TO ENGAGE THE FREE END OF THE TAPE WHEN FOLDED OVER SAID OTHER END OF THE FINGER; A LIFTER MEMBER SECURED AT ONE END TO SAID SUPPORT AND HAVING A MOVABLE OTHER END DISPOSED UNDER SAID PRESSURE PLATE FOR LIFTING SAID OTHER END OF THE PRESSURE PLATE OFF OF THE FINGER TO ENABLE INSERTION OF THE FREE END OF THE TAPE BETWEEN SAID PRESSURE PLATE AND FINGER; ANOTHER SUPPORT MOUNTABLE NEAR SAID SEWING POSITION OF THE MACHINE; A PAIR OF PARALLEL BARS SLIDABLY CARRIED BY SAID OTHER
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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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |