US3335786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drapery pleat forming assembly
Assignee: Worthy Products Corp
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Filing: 1965-03-10
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Granted: 1967-08-15
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Expires: 1985-03-10
Abstract
No abstract record available.
Inventors
- 👤 Weisberg Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:42
CPC Classifications
A; A47; A47H; A47H13/00; A47H13/14; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3449; Y10T24/3451; Y10T24/44; Y10T24/44034
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A DRAPERY PLEAT FORMING DEVICE FOR APPLICATION TO THE UPPER PORTION OF DRAPERY MATERIAL COMPRISING AN ELONTAGED TUBULAR CORE TO RECEIVE THE DRAPERY THEREAROUND, A LONGITUDINALLY DISPOSED FLANGED RIB ON SAID CORE EXTENDING OUTWARDLY THEREOF, SAID RIB BEING LATERALLY UNDERCUT AT OPPOSITE SIDES THEREOF TO RECEIVE A PORTION OF THE DRAPERY, A CLAMPING PIN COMPRISING A ROD-LIKE MEMBER DOUBLED BACK UPON ITSELF SECURING THE DRAPERY MATERIAL WITHIN THE UNDERCUT PORTIONS OF THE RIB, AND A HOLD DOWN CLAMP COMPRISING A SUBSTANTIALLY U SHAPED MEMBER APPLIED TO THE DRAPERY MATERIAL AS IT EMERGES FROM THE CLAMPING PIN FROM THE RIB SIDE OF THE ASSEMBLY AND RECEIVED
Claim 2
Dependent Claim
105 words
A DRAPERY PLEAT FORMING DEVICE FOR APPLICATION TO THE UPPER PORTION OF DRAPERY MATERIAL COMPRISING AN ELONTAGED TUBULAR CORE TO RECEIVE THE DRAPERY THEREAROUND, A LONGITUDINALLY DISPOSED FLANGED RIB ON SAID CORE EXTENDING OUTWARDLY THEREOF, SAID RIB BEING LATERALLY UNDERCUT AT OPPOSITE SIDES THEREOF TO RECEIVE A PORTION OF THE DRAPERY, A CLAMPING PIN COMPRISING A ROD-LIKE MEMBER DOUBLED BACK UPON ITSELF SECURING THE DRAPERY MATERIAL WITHIN THE UNDERCUT PORTIONS OF THE RIB, AND A HOLD DOWN CLAMP COMPRISING A SUBSTANTIALLY U SHAPED MEMBER APPLIED TO THE DRAPERY MATERIAL AS IT EMERGES FROM THE CLAMPING PIN FROM THE RIB SIDE OF THE ASSEMBLY AND RECEIVED
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |