US3500238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laser assemblies and the like
Assignee: American Optical Corp
•
Filing: 1967-03-06
•
Granted: 1970-03-10
•
Expires: 1987-03-06
Abstract
No abstract record available.
Inventors
- 👤 Wilfred P Bazinet Jr
- 👤 Charles Gilbert Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:20
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/091; H01S3/0915; H01S3/092; H01S3/093; H01S3/0931; H01S3/02; H01S3/04; H01S3/0405; H01S3/042; H01S3/05; H01S3/06; H01S3/0602; H01S3/0612
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3356966A
Cited
US3162822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |