US3075522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic splint
Assignee: Individual
•
Filing: 1961-08-28
•
Granted: 1963-01-29
•
Expires: 1981-08-28
Abstract
No abstract record available.
Inventors
- 👤 Charles C Cullen
- 👤 William R Duncan
- 👤 Bldg Dental
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:00
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/04; A61F5/05; A61F5/058; A61F5/05816; Y; Y10; Y10S; Y10S128/00; Y10S128/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
AN INFLATABLE SURGICAL SPLINT COMPRISING: AN L-SHAPED BODY SUBSTANTIALLY DIVIDED INTO A PAIR OF GENERALLY L-SHAPED AIR-TIGHT INFLATABLE FLEXIBLE NONSTRETCHABLE CHAMBERS SECURED TOGETHER AND DEFINING A GENERALLY V-SHAPED CAVITY THEREBETWEEN, MEANS FOR PERMITTING AIR TO PASS BETWEEN SAID CHAMBERS; MEANS FOR INFLATING SAID CHAMBERS; AND MEANS FOR HOLDING ONE PORTION OF SAID SPLINT AND SAID V-SHAPED CAVITY AT AN ANGLE WITH RESPECT TO THE REMAINING PORTION OF SAID SPLINT AND SAID V-SHAPED CAVITY.
Claim 2
Dependent Claim
73 words
AN INFLATABLE SURGICAL SPLINT COMPRISING: AN L-SHAPED BODY SUBSTANTIALLY DIVIDED INTO A PAIR OF GENERALLY L-SHAPED AIR-TIGHT INFLATABLE FLEXIBLE NONSTRETCHABLE CHAMBERS SECURED TOGETHER AND DEFINING A GENERALLY V-SHAPED CAVITY THEREBETWEEN, MEANS FOR PERMITTING AIR TO PASS BETWEEN SAID CHAMBERS; MEANS FOR INFLATING SAID CHAMBERS; AND MEANS FOR HOLDING ONE PORTION OF SAID SPLINT AND SAID V-SHAPED CAVITY AT AN ANGLE WITH RESPECT TO THE REMAINING PORTION OF SAID SPLINT AND SAID V-SHAPED CAVITY.
References Cited (Backward Citations)
US760948A
Cited
US2823668A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |