US2842138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making bandage material for orthopedic casts and product thereof
Assignee: Johnson and Johnson
•
Filing: 1954-01-21
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Granted: 1958-07-08
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Expires: 1974-01-21
Abstract
No abstract record available.
Inventors
- 👤 Orman B Billings
- 👤 Brickman Leo
- 👤 James J Eberl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:45
CPC Classifications
A; A61; A61L; A61L15/00; A61L15/07; A61L15/08; A61F; A61F13/00; A61F13/04; C; C04; C04B; C04B28/00; C04B28/14; C04B2111/00; C04B2111/00474; C04B2111/00836
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A BANDAGE FOR PRODUCING AN IMMOBILIZING CAST COMPRISING A FABRIC BACKING AND BONDED TO SAID FABRIC A SUBSTANTIALLY DRY COMPOSITION COMPRISING ABOUT 5-30% BY WEIGHT OF UNCURED ALDEHYDE-TRIAZINE RESIN AND ABOUT 9570% BY WEIGHT OF PLASTER OF PARIS BASED ON THE TOTAL WEIGHT OF RESIN AND PLASTER OF PARIS, AND SUFFICIENT ADHESIVE TO BOND SAID COMPOSITION TO SAID BACKING.
Claim 2
Dependent Claim
59 words
A BANDAGE FOR PRODUCING AN IMMOBILIZING CAST COMPRISING A FABRIC BACKING AND BONDED TO SAID FABRIC A SUBSTANTIALLY DRY COMPOSITION COMPRISING ABOUT 5-30% BY WEIGHT OF UNCURED ALDEHYDE-TRIAZINE RESIN AND ABOUT 9570% BY WEIGHT OF PLASTER OF PARIS BASED ON THE TOTAL WEIGHT OF RESIN AND PLASTER OF PARIS, AND SUFFICIENT ADHESIVE TO BOND SAID COMPOSITION TO SAID BACKING.
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) | 1961-07-07 | 1962-01-06 | 1962-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-07 | 1966-01-06 | 1966-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-07 | 1970-01-06 | 1970-07-08 | $7700.00 | Window Closed / Lapsed |