Patent US3434858A successfully refreshed from Google Patents.
US3434858A
Expired / Lapsed
US
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Heat-sealable readily draping fabric and method of making it
Assignee: Kaplan Joseph A and Sons Inc
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Filing: 1965-10-04
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Granted: 1969-03-25
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Expires: 1985-10-04
Abstract
No abstract record available.
Inventors
- 👤 Sanford C Dickinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:56
CPC Classifications
D; D04; D04H; D04H11/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23943; Y10T428/23957; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/26; Y10T428/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2135901A
Cited
US2308429A
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US2527501A
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US2784630A
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US2913729A
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US3215552A
Cited
US3357848A
Cited
US3275487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |