US3241258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide mount for photographic film
Assignee: Charles Beseler Co
•
Filing: 1964-10-16
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Granted: 1966-03-22
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Expires: 1984-10-16
Abstract
No abstract record available.
Inventors
- 👤 Philip M Field
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:49
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/54; G03B21/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A SLIDE MOUNT FOR PHOTOGRAPHIC FILM COMPRISING MEANS FOR SUPPORTING THE FILM IN SUBSTANTIALLY MONO-PLANAR DISPOSITION, AND MAGNETIC MATERIAL MEANS SECURED TO THE MOUNT ALONG ONE EDGE THEREOF, SAID MAGNETIC MATERIAL MEANS BEING PROVIDED WITH AN OPENING EXTENDING THERETHROUGH.
Claim 2
Dependent Claim
39 words
A SLIDE MOUNT FOR PHOTOGRAPHIC FILM COMPRISING MEANS FOR SUPPORTING THE FILM IN SUBSTANTIALLY MONO-PLANAR DISPOSITION, AND MAGNETIC MATERIAL MEANS SECURED TO THE MOUNT ALONG ONE EDGE THEREOF, SAID MAGNETIC MATERIAL MEANS BEING PROVIDED WITH AN OPENING EXTENDING THERETHROUGH.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |