US2655148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive for plaster of paris for bandage use
Assignee: Johnson and Johnson
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Filing: 1950-02-01
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Granted: 1953-10-13
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Expires: 1970-02-01
Abstract
No abstract record available.
Inventors
- 👤 Eberl James Joseph
- 👤 Ingram Alvin Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:22
CPC Classifications
A; A61; A61L; A61L15/00; A61L15/07; A61L15/08; A61F; A61F13/00; A61F13/04; C; C04; C04B; C04B28/00; C04B28/14; C04B2103/00; C04B2103/20; C04B2103/22; C04B2111/00; C04B2111/00474; C04B2111/00836; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24893
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
122 words
A PLASTER OF PARIS BANDAGE MATERIAL COMPRISING A FLEXIBLE CARRIER AND A COATING OF PLASTER OF PARIS THEREON, THE PLASTER OF PARIS BEING IN THE FORM OF FINE PARTICLES BONDED TO ONE ANOTHER AND TO THE FLEXIBLE CARRIER BY A NONWATER-SWELLABLE ADHESIVE WHICH IS DISPERSED THROUGHOUT THE PLASTER OF PARIS BEFORE COATING SAID PLASTER OF PARIS ON SAID CARRIER, BY MIXING AN EMULSION OF SAID ADHESIVE WITH SAID PLASTER OF PARIS TO FORM A WATER SLURRY OF PLASTER OF PARIS CONTAINING ADHESIVE, SAID ADHESIVE AT THE TIME THE PLASTER OF PARIS IS COATED ON SAID CARRIER BEING NONSWELLABLE IN WATER AND PRESENT IN AN AMOUNT WITHIN THE RANGE OF FROM 0.1 TO 2.5% BASED ON THE DRY WEIGHT OF PLASTER OF PARIS.
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) | 1956-10-12 | 1957-04-13 | 1957-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-12 | 1961-04-13 | 1961-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-12 | 1965-04-13 | 1965-10-13 | $7700.00 | Window Closed / Lapsed |