Patent US3135256A successfully refreshed from Google Patents.
US3135256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cervical collar
Assignee: SURGICAL APPLIANCE IND
•
Filing: 1961-05-22
•
Granted: 1964-06-02
•
Expires: 1981-05-22
Abstract
No abstract record available.
Inventors
- 👤 Elmer J Gruber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:10
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/04; A61F5/05; A61F5/055; Y; Y10; Y10S; Y10S128/00; Y10S128/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A CERVICAL COLLAR COMPRISING AN UPPER SHEET OF FLEXIBLE PLASTIC MATERIAL, A LOWER SHEET OF FLEXIBLE PLASTIC MATERIAL, SAID SHEETS BEING AT LEAST PARTIALLY OVERLAPPED, A PLURALITY OF COOPERATING PAIRS OF MALE AND FEMALE VELCO STRIPS RESPECTIVELY SECURED TO THE ADJACENT SURFACES OF SAID UPPER AND LOWER SECTIONS, SAID MALE AND FEMALE VELCRO STRIPS BEING IN INTERLOCKING ENGAGEMENT AND BEING EFFECTIVE TO HOLD SAID SHEETS IN ASSEMBLED RELATIONSHIP IN VARIOUS AND RELATIVELY ANGULAR ADJUSTED POSITIONS.
Claim 2
Dependent Claim
75 words
A CERVICAL COLLAR COMPRISING AN UPPER SHEET OF FLEXIBLE PLASTIC MATERIAL, A LOWER SHEET OF FLEXIBLE PLASTIC MATERIAL, SAID SHEETS BEING AT LEAST PARTIALLY OVERLAPPED, A PLURALITY OF COOPERATING PAIRS OF MALE AND FEMALE VELCO STRIPS RESPECTIVELY SECURED TO THE ADJACENT SURFACES OF SAID UPPER AND LOWER SECTIONS, SAID MALE AND FEMALE VELCRO STRIPS BEING IN INTERLOCKING ENGAGEMENT AND BEING EFFECTIVE TO HOLD SAID SHEETS IN ASSEMBLED RELATIONSHIP IN VARIOUS AND RELATIVELY ANGULAR ADJUSTED POSITIONS.
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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |