US3191597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bonded plaster of paris products and methods of making same
Assignee: Individual
•
Filing: 1962-11-20
•
Granted: 1965-06-29
•
Expires: 1982-11-20
Abstract
No abstract record available.
Inventors
- 👤 David F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:06
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/14; C04B2103/00; C04B2103/10; C04B2103/12; C04B2103/20; C04B2103/22; C04B2111/00; C04B2111/00474; C04B2111/00836; C04B2111/00939
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
49 words
A SETTABLE, DRY PLASTER OF PARIS BANDAGE COMPRISING A FLEXIBLE BACKING MATERIAL COATED WITH A SUBSTANTIALLY UNRETARDED, SETTABLE, DRY PLASTER OF PARIS MIX COMPRISING IN COMBINATION: 100 PARTS BY WEIGHT OF PLASTER OF PARIS AND A MINOR AMOUNT CORRESPONDING TO ABOUT 0.2 TO 3 PARTS OF SUBSTANTIALLY UNDEGRADED CASEIN.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
GB483636A
Cited
US2292616A
Cited
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Cited
US2842120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |