US3354777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document feeding apparatus for microfilming machine
Assignee: Bell and Howell Co
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Filing: 1965-02-12
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Granted: 1967-11-28
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Expires: 1985-02-12
Abstract
No abstract record available.
Inventors
- 👤 Robert H Normandy
- 👤 Timothy P Fitzgerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:05
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/62; G03B27/6207; G03B27/625; G03B27/6264
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
IN A MACHINE FOR PHOTOGRAPHICALLY RECORDING, AS BY MCIROFILMING EITHER CONTINUOUS WEB OR SHEET FORM OF DOCUMENTS AND INCLUDIG A DOCUMENT TRANSPORT ASSEMBLY AND A DOCUMENT EXPOSURE APERTURE STRUCTURE ASSOCIATED WITH SAID TRANSPORT ASSEMBLY FOR THE EXPOSURE AND SCANNING OF DOCUMENTS CARRIED BY THE TRANSPORT ASSEMBLY FOR CONTINUOUS FLOW PHOTOGRAPHING OF THE DOCUMENTS, SAID MACHINE HAVING A FRAME STRUCTURE, A CONTINUOUS WEB SUPPORTING UNIT, A SHEET MAGAZINE AND FEEDING UNIT, EACH OF SAID UNITS HAVING MEANS FOR ATTACHING IT TO SAID MACHINE FRAME STRUCTURE,
Claim 2
Dependent Claim
84 words
IN A MACHINE FOR PHOTOGRAPHICALLY RECORDING, AS BY MCIROFILMING EITHER CONTINUOUS WEB OR SHEET FORM OF DOCUMENTS AND INCLUDIG A DOCUMENT TRANSPORT ASSEMBLY AND A DOCUMENT EXPOSURE APERTURE STRUCTURE ASSOCIATED WITH SAID TRANSPORT ASSEMBLY FOR THE EXPOSURE AND SCANNING OF DOCUMENTS CARRIED BY THE TRANSPORT ASSEMBLY FOR CONTINUOUS FLOW PHOTOGRAPHING OF THE DOCUMENTS, SAID MACHINE HAVING A FRAME STRUCTURE, A CONTINUOUS WEB SUPPORTING UNIT, A SHEET MAGAZINE AND FEEDING UNIT, EACH OF SAID UNITS HAVING MEANS FOR ATTACHING IT TO SAID MACHINE FRAME STRUCTURE,
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) | 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 |