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US3245291A Expired / Lapsed US ⏱️ 0.0 years remaining

Photosensitive sheet support device for photographic apparatus

Assignee: Individual
•
Filing: 1960-12-05
•
Granted: 1966-04-12
•
Expires: 1980-12-05
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Abstract

No abstract record available.

Inventors

  • 👤 Wick Richard
  • 👤 Brandt Hans-Ado

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 12:20
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/58; G03B27/60

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 185 words
IN AN APPARATUS, PREFERABLY FOR PHOTOGRAPHIC PURPOSE, IN COMBINATION, SUPPORT MEANS FOR SUPPORTING A SHEET AT A SURFACE OF SAID SUPPORT MEANS; SUCTION MEANS COOPERATING WITH SAID SUPPORT MEANS FOR SUCKING THE SHEET AGAINST SAID SURFACE HEREOF; CONTROL MEANS OPERATIVELY CONNECTED TO SAID SUCTION MEANS FOR RENDERING THE SAME ACTIVE WHEN SAID CONTROL MEANS IS ACTUATED AND FOR RENDERING SAID SUCTION MEANS INACTIVE WHEN SAID CONTROL MEANS IS NOT ACTUATED; AND MOVABLE MEANS OPERATIVELY CONNECTED TO SAID CONTROL MEANS FOR ACTUATING THE SAME AND MOVABLE BETWEEN A REST POSITION WHERE SAID CONTROL MEANS IS NOT ACTUATED AND AN OPERATING POSITION WHERE SAID CONTROL MEANS IS ACTUATED BY MOVEMENT OF SAID MOVABLE MEANS FROM SAID REST TO SAID OPERATING POSITION THEREOF, AT LEAST A PART OF SAID MOVABLE MEANS BEING LOCATED AT SAID SURFACE OF SAID SUPPORT MEANS TO BE COVERED BY SAID SHEET WHEN THE LATTER IS PLACED AT SAID SURFACE AND SAID MOVABLE MEANS BEING MOVABLE FROM SAID REST POSITION TO SAID OPERATING POSITION, DURING LOCATION OF THE SHEET AGAINST SAID SURFACE, TO ACTUATE SAID CONTROL MEANS AND THUS RENDER SAID SUCTION MEANS ACTIVE.
Claim 2
Dependent Claim 185 words
IN AN APPARATUS, PREFERABLY FOR PHOTOGRAPHIC PURPOSE, IN COMBINATION, SUPPORT MEANS FOR SUPPORTING A SHEET AT A SURFACE OF SAID SUPPORT MEANS; SUCTION MEANS COOPERATING WITH SAID SUPPORT MEANS FOR SUCKING THE SHEET AGAINST SAID SURFACE HEREOF; CONTROL MEANS OPERATIVELY CONNECTED TO SAID SUCTION MEANS FOR RENDERING THE SAME ACTIVE WHEN SAID CONTROL MEANS IS ACTUATED AND FOR RENDERING SAID SUCTION MEANS INACTIVE WHEN SAID CONTROL MEANS IS NOT ACTUATED; AND MOVABLE MEANS OPERATIVELY CONNECTED TO SAID CONTROL MEANS FOR ACTUATING THE SAME AND MOVABLE BETWEEN A REST POSITION WHERE SAID CONTROL MEANS IS NOT ACTUATED AND AN OPERATING POSITION WHERE SAID CONTROL MEANS IS ACTUATED BY MOVEMENT OF SAID MOVABLE MEANS FROM SAID REST TO SAID OPERATING POSITION THEREOF, AT LEAST A PART OF SAID MOVABLE MEANS BEING LOCATED AT SAID SURFACE OF SAID SUPPORT MEANS TO BE COVERED BY SAID SHEET WHEN THE LATTER IS PLACED AT SAID SURFACE AND SAID MOVABLE MEANS BEING MOVABLE FROM SAID REST POSITION TO SAID OPERATING POSITION, DURING LOCATION OF THE SHEET AGAINST SAID SURFACE, TO ACTUATE SAID CONTROL MEANS AND THUS RENDER SAID SUCTION MEANS ACTIVE.

References Cited (Backward Citations)

US1203035A Cited
US1488555A Cited
US1745900A Cited
US2317348A Cited
US2660919A Cited
US2630743A Cited
US2895706A Cited
US3002425A Cited
US2951430A Cited
US2914289A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-11 1969-10-11 1970-04-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-11 1973-10-11 1974-04-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-11 1977-10-11 1978-04-12 $7700.00 Window Closed / Lapsed

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