US3414835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closed path laser devices
Assignee: Individual
•
Filing: 1962-08-15
•
Granted: 1968-12-03
•
Expires: 1982-08-15
Abstract
No abstract record available.
Inventors
- 👤 Wendell S Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:49
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09; H01S3/091; H01S3/0915; H01S3/092; H01S3/093; H01S3/05; H01S3/06; H01S3/0602; H01S3/0604; H01S3/07; H01S3/08; H01S3/08059; H01S3/081; H01S3/083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
THE COMBINATION COMPRISING A LASER STRUCTURE HAVING LIGHT DIRECTING SURFACES DEFINING A CLOSED PATH ALONG WHICH STIMULATED EMISSION RADIATION IS DIRECTED BY SAID SURFACES, SAID STRUCTURE INCLUDING A LASING MATERIAL FOR PRODUCING STIMULATED EMISSION RADIATION ALONG SAID CLOSED PATH, MEANS FOR STIMULATING SAID LASING MATERIAL, A WORK UNIT RESPONSIVE TO SAID RADIATION AND POSITIONED AT A LOCATION FOR IMPINGEMENT ON SAID UNIT OF SAID RADIATION AS IT FOLLOWS SAID CLOSED PATH, AND MEANS FOR SUPPORTING SAID WORK UNIT AT SAID LOCATION.
Claim 2
Dependent Claim
81 words
THE COMBINATION COMPRISING A LASER STRUCTURE HAVING LIGHT DIRECTING SURFACES DEFINING A CLOSED PATH ALONG WHICH STIMULATED EMISSION RADIATION IS DIRECTED BY SAID SURFACES, SAID STRUCTURE INCLUDING A LASING MATERIAL FOR PRODUCING STIMULATED EMISSION RADIATION ALONG SAID CLOSED PATH, MEANS FOR STIMULATING SAID LASING MATERIAL, A WORK UNIT RESPONSIVE TO SAID RADIATION AND POSITIONED AT A LOCATION FOR IMPINGEMENT ON SAID UNIT OF SAID RADIATION AS IT FOLLOWS SAID CLOSED PATH, AND MEANS FOR SUPPORTING SAID WORK UNIT AT SAID LOCATION.
References Cited (Backward Citations)
US3258717A
Cited
GB484199A
Cited
DE856196C
Cited
US3055257A
Cited
US3242439A
Cited
US3286193A
Cited
US3223944A
Cited
US3289101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |