US3153145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray film cassette
Assignee: Individual
•
Filing: 1961-09-28
•
Granted: 1964-10-13
•
Expires: 1981-09-28
Abstract
No abstract record available.
Inventors
- 👤 Yerkovich Simon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 02:04
CPC Classifications
G; G03; G03B; G03B42/00; G03B42/02; G03B42/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A CASSETTE COMPRISING A GENERALLY RECTANGULAR TRAY FOR RECEIVING AN X-RAY FILM; AN INTENSIFYING SCREEN ON THE INNER SURFACE OF SAID TRAY; A RESILIENT METAL COVER FOR SAID TRAY, SAID COVER ARCHED TOWARD SAID TRAY IN TWO DIRECTIONS SUBSTANTIALLY AT RIGHT ANGLES TO EACH OTHER; MEANS FOR HINGING SAID COVER TO SAID TRAY, SAID MEANS BEING PIVOTED TO SAID COVER NEAR ADJOINING CORNERS THEREOF; AND A PLURALITY OF RELEASABLE CAM LOCKS FOR URGING THE REMAINING CORNERS OF SAID COVER TOWARD THE INNER SURFACE OF SAID TRAY AND FOR HOLDING THE COVER IN CLOSED POSITION AGAINST THE RESILIENT ACTION THEREOF.
Claim 2
Dependent Claim
99 words
A CASSETTE COMPRISING A GENERALLY RECTANGULAR TRAY FOR RECEIVING AN X-RAY FILM; AN INTENSIFYING SCREEN ON THE INNER SURFACE OF SAID TRAY; A RESILIENT METAL COVER FOR SAID TRAY, SAID COVER ARCHED TOWARD SAID TRAY IN TWO DIRECTIONS SUBSTANTIALLY AT RIGHT ANGLES TO EACH OTHER; MEANS FOR HINGING SAID COVER TO SAID TRAY, SAID MEANS BEING PIVOTED TO SAID COVER NEAR ADJOINING CORNERS THEREOF; AND A PLURALITY OF RELEASABLE CAM LOCKS FOR URGING THE REMAINING CORNERS OF SAID COVER TOWARD THE INNER SURFACE OF SAID TRAY AND FOR HOLDING THE COVER IN CLOSED POSITION AGAINST THE RESILIENT ACTION THEREOF.
References Cited (Backward Citations)
DE414222C
Cited
US1897621A
Cited
GB432649A
Cited
US2193021A
Cited
US2494740A
Cited
US2878389A
Cited
US2925766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |