US3354804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Developing camera
Assignee: 3M Co
•
Filing: 1964-07-23
•
Granted: 1967-11-28
•
Expires: 1984-07-23
Abstract
No abstract record available.
Inventors
- 👤 Derrick A Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:39
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/48; G03B17/50; G03B17/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
AN APPARATUS FOR RAPIDLY IMPARTING MICROFILM SIZE PHOTOGRAPHIC PRINTS ONTO A RECEPTOR SHEET BY THE USE OF AN INTERMEDIATE PHOTOSENSITIVE STRIP MATERIAL, COMPRISING A CASING, A SUPPORT MEMBER, MEANS ROTATABLY MOUNTING SAID SUPPORT MEMBER WITHIN SAID CASING, MEANS ON SAID SUPPORT MEMBER ADAPTED FOR SUPPORTING A SUPPLY ROLL OF A SAID STRIP MATERIAL AND A TAKE-UP SPOOL FOR SAID STRIP MATERIAL, MEANS ON SAID SUPPORT MEMBER DEFINING A STRIP SUPPORTING SURFACE POSITIONED BETWEEN THE SUPPLY ROLL AND TAKE-UP SPOOL ADJACENT AN EDGE OF SAID MEMBER, STATIONARY MEANS DISPOSED ADJACENT SAID MEMBER FOR EXPOSING A PORTION OF A SAID STRIP MATERIAL DISPOSED ON SAID STRIP SUPPORTING SURFACE TO IMPART AN IMAGE THERETO, STATIONARY MEANS FOR ELECTROGRAPHICALLY COATING THE EXPOSED
Claim 2
Independent Claim
118 words
AN APPARATUS FOR RAPIDLY IMPARTING MICROFILM SIZE PHOTOGRAPHIC PRINTS ONTO A RECEPTOR SHEET BY THE USE OF AN INTERMEDIATE PHOTOSENSITIVE STRIP MATERIAL, COMPRISING A CASING, A SUPPORT MEMBER, MEANS ROTATABLY MOUNTING SAID SUPPORT MEMBER WITHIN SAID CASING, MEANS ON SAID SUPPORT MEMBER ADAPTED FOR SUPPORTING A SUPPLY ROLL OF A SAID STRIP MATERIAL AND A TAKE-UP SPOOL FOR SAID STRIP MATERIAL, MEANS ON SAID SUPPORT MEMBER DEFINING A STRIP SUPPORTING SURFACE POSITIONED BETWEEN THE SUPPLY ROLL AND TAKE-UP SPOOL ADJACENT AN EDGE OF SAID MEMBER, STATIONARY MEANS DISPOSED ADJACENT SAID MEMBER FOR EXPOSING A PORTION OF A SAID STRIP MATERIAL DISPOSED ON SAID STRIP SUPPORTING SURFACE TO IMPART AN IMAGE THERETO, STATIONARY MEANS FOR ELECTROGRAPHICALLY COATING THE EXPOSED
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |