US3090431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drapery supporting and pleating apparatus
Assignee: Individual
•
Filing: 1961-03-29
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Granted: 1963-05-21
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Expires: 1981-03-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Stubblefield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:37
CPC Classifications
A; A47; A47H; A47H13/00; A47H13/14; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3467; Y10T24/3476; Y10T24/36; Y10T24/3651; Y10T24/3655
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A COMBINATION GLIDE AND PIN ELEMENT FOR DRAPERIES, WHICH COMPRISES A PLASTIC BODY HAVING A FULCRUM PORTION AND ALSO HAVING A DEPENDENT PORTION, PIN-SEAT MEANS PROVIDED ON SAID DEPENDENT PORTION IN SPACED RELATIONSHIP FROM SAID FULCRUM PORTION, SAID PIN-SEAT MEANS EXTENDING LATERALLY FROM SAID DEPENDENT PORTION, GLIDE MEANS PROVIDED ON SAID BODY ABOVE SAID FULCRUM PORTION TO SLIDINGLY SUPPORT SAID BODY FROM A DRAPERY TRACK, A RESILIENT PIN PIVOTALLY MOUNTED ON SAID FULCRUM PORTION, SAID PIN HAVING A FIRST PORTION ADAPTED TO BE SUPPORTINGLY CONNECTED
Claim 2
Dependent Claim
85 words
A COMBINATION GLIDE AND PIN ELEMENT FOR DRAPERIES, WHICH COMPRISES A PLASTIC BODY HAVING A FULCRUM PORTION AND ALSO HAVING A DEPENDENT PORTION, PIN-SEAT MEANS PROVIDED ON SAID DEPENDENT PORTION IN SPACED RELATIONSHIP FROM SAID FULCRUM PORTION, SAID PIN-SEAT MEANS EXTENDING LATERALLY FROM SAID DEPENDENT PORTION, GLIDE MEANS PROVIDED ON SAID BODY ABOVE SAID FULCRUM PORTION TO SLIDINGLY SUPPORT SAID BODY FROM A DRAPERY TRACK, A RESILIENT PIN PIVOTALLY MOUNTED ON SAID FULCRUM PORTION, SAID PIN HAVING A FIRST PORTION ADAPTED TO BE SUPPORTINGLY CONNECTED
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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |