US3185298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging of film sheets
Assignee: Gevaert Photo Producten NV
•
Filing: 1962-05-07
•
Granted: 1965-05-25
•
Expires: 1982-05-07
Abstract
No abstract record available.
Inventors
- 👤 Verspecht Renaat Jules
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:03
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/26; G03B23/00; G03B23/02; G03B23/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A PROTECTIVE PACKAGING FOR A STACK OF FILM SHEETS, PARTICULARLY X-RAY FILM SHEETS, COMPRISING A PAPER SHEET PLACED AGAINST THE TOP AND BOTTOM FILM SHEETS OF SAID STACK, A CARDBOARD SHEET PLACED AGAINST SAID PAPER SHEET AT THE TOP AND BOTTOM SIDES AND PREFORMED GRIPPING MEANS OF RESILIENT MATERIAL AT OPPOSITE ENDS OF SAID STACK TO PREVENT RELATIVE MOVEMENT OF SAID SHEETS.
Claim 2
Dependent Claim
62 words
A PROTECTIVE PACKAGING FOR A STACK OF FILM SHEETS, PARTICULARLY X-RAY FILM SHEETS, COMPRISING A PAPER SHEET PLACED AGAINST THE TOP AND BOTTOM FILM SHEETS OF SAID STACK, A CARDBOARD SHEET PLACED AGAINST SAID PAPER SHEET AT THE TOP AND BOTTOM SIDES AND PREFORMED GRIPPING MEANS OF RESILIENT MATERIAL AT OPPOSITE ENDS OF SAID STACK TO PREVENT RELATIVE MOVEMENT OF SAID SHEETS.
References Cited (Backward Citations)
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Cited
US2002035A
Cited
US2021037A
Cited
US2327713A
Cited
US2638826A
Cited
US2985290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-24 | 1968-11-23 | 1969-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-24 | 1972-11-23 | 1973-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-24 | 1976-11-23 | 1977-05-25 | $7700.00 | Window Closed / Lapsed |