US2750941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mouth protector
Assignee: Individual
•
Filing: 1954-04-06
•
Granted: 1956-06-19
•
Expires: 1974-04-06
Abstract
No abstract record available.
Inventors
- 👤 Jack F Cathcart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:59
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/08; A63B71/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A MOUNTH PROTECTOR FOR USE BY PERSONS ENGAGED IN COMPETITIVE CONTACT SPORTS, COMPRISING A PREFORMED MOUTHPIECE OF SOFT RUBBER-LIKE MATERIAL AND INVOLVING A HANDLE FREE TROUGH, A SETTABLE MASTIC IN SAID TROUGH FOR IMPRESSION BY THE TEETH AND GUMS OF THE USER OF THE PROTECTOR, SAID MASTIC, WHEN SET, HAVING AN ELASTICITY AND RESILIENCY SUFFICIENT TO PROVIDE A SHOCK-ABSORBING CHARACTERISTIC, AND MEANS SECURING SUCH MASTIC IN SAID TROUGH.
Claim 2
Dependent Claim
68 words
A MOUNTH PROTECTOR FOR USE BY PERSONS ENGAGED IN COMPETITIVE CONTACT SPORTS, COMPRISING A PREFORMED MOUTHPIECE OF SOFT RUBBER-LIKE MATERIAL AND INVOLVING A HANDLE FREE TROUGH, A SETTABLE MASTIC IN SAID TROUGH FOR IMPRESSION BY THE TEETH AND GUMS OF THE USER OF THE PROTECTOR, SAID MASTIC, WHEN SET, HAVING AN ELASTICITY AND RESILIENCY SUFFICIENT TO PROVIDE A SHOCK-ABSORBING CHARACTERISTIC, AND MEANS SECURING SUCH MASTIC IN SAID TROUGH.
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) | 1959-06-19 | 1959-12-19 | 1960-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-19 | 1963-12-19 | 1964-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-19 | 1967-12-19 | 1968-06-19 | $7700.00 | Window Closed / Lapsed |