US3370302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective shield assembly
Assignee: Individual
•
Filing: 1966-02-25
•
Granted: 1968-02-27
•
Expires: 1986-02-25
Abstract
No abstract record available.
Inventors
- 👤 Albert A Karlyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:15
CPC Classifications
F; F41; F41H; F41H5/00; F41H5/06; F41H5/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A PROTECTIVE SHIELD ASSEMBLY FOR USE BY AN IDDIVIDUAL COMPRISING: A SUBSTNATIALLY TRANSPARENT SHIELD OF RELATIVELY HIGH IMPACT-RESISTANT SYNTHETIC PLASTIC MATERIAL, SAID SHIELD
Claim 2
Dependent Claim
23 words
A PROTECTIVE SHIELD ASSEMBLY FOR USE BY AN IDDIVIDUAL COMPRISING: A SUBSTNATIALLY TRANSPARENT SHIELD OF RELATIVELY HIGH IMPACT-RESISTANT SYNTHETIC PLASTIC MATERIAL, SAID SHIELD
References Cited (Backward Citations)
US1314053A
Cited
US1140107A
Cited
US1250197A
Cited
US1510783A
Cited
US2316055A
Cited
FR1060110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |