Patent US3705836A successfully refreshed from Google Patents.
US3705836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric-carried plastic article
Assignee: Royalty Designs of Florida Inc
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Filing: 1970-06-19
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Granted: 1972-12-12
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Expires: 1990-06-19
Abstract
Abstract THE INVENTION RELATES TO A NOVEL QUIVERY RESILIENT PLASTIC ARTICLE LOCKED TO A FABRIC CARRIER AND EXTENDING FOR WARD IN RELIEF BEYOND ONE SIDE OF SAID FABRIC, SAID PLASTIC COMPRISING HIGHLY PLASTICIZED POLYVINYL CHLORIDE WITH SUB- STANTIALLY 400 PARTS PLASTICIZER TO SUBSTANTIALLY 600 PARTS PLASTICIZER FOR EACH 100 PARTS OF SAID POLYVINYL CHLORIDE.
Inventors
- 👤 James G Francis
- 👤 Robert H Pasley Sr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:03
CPC Classifications
A; A41; A41D; A41D27/00; A41D27/08; B; B44; B44C; B44C3/00; B44C3/04; B44C3/046; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T442/00; Y10T442/20; Y10T442/2369
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-12-12 | 1976-06-12 | 1976-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-12 | 1980-06-12 | 1980-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-12 | 1984-06-12 | 1984-12-12 | $7700.00 | Window Closed / Lapsed |