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US3291669A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of forming an information retrieval aperture card

Assignee: Kleer-Vu Industries Inc
•
Filing: 1963-12-10
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Granted: 1966-12-13
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Expires: 1983-12-10
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Abstract

No abstract record available.

Inventors

  • 👤 Benjamin B Osher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 19:15
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/02; G06K19/022; Y; Y10; Y10S; Y10S493/00; Y10S493/944

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
A METHOD OF SEALING A TRANSPARENT FILM TO A WINDOW OPENING IN AN INFORMATION RETRIEVAL CARD WHICH COMPRISES PLACING THE CARD UPWARD AND THE FILM UNDERNEATH WITH AN OVERLAP OF ABOUT .030" AROUND TH PERIPHERY THEREOF, PLACING THE OVERLAPPED ASSEMBLY AGAINST AN ANVIL AND APPLYIN A VIBRATORY ULTRASONIC TOOL TO THE OVERLAP AND THEN APPLYIN A PRESSURE OF ABOUT 2,000 TO 20,000 POUNDS PER SQUARE INCH AT A CYCLIC RATE OF ABOUT 18,000 TO 25,000 CYCLES FOR A PERIOD OF ABOUT 1 1/2 TO 2 SECONDS TO CAUSE A MECHANICAL BOND AND INTEGRATION OF THE OVERLAPPING EDGES OF THE CARD AND THE FILM AND WHEREBY THE CARD AND FILM WILL BE COPLANAR, THE TOOL CONSISTING OF AN ELONGATED MEMBER OBLIQUELY EXTENDING ACROSS THE WINDOW OPENING.
Claim 2
Independent Claim 125 words
A METHOD OF SEALING A TRANSPARENT FILM TO A WINDOW OPENING IN AN INFORMATION RETRIEVAL CARD WHICH COMPRISES PLACING THE CARD UPWARD AND THE FILM UNDERNEATH WITH AN OVERLAP OF ABOUT .030" AROUND TH PERIPHERY THEREOF, PLACING THE OVERLAPPED ASSEMBLY AGAINST AN ANVIL AND APPLYIN A VIBRATORY ULTRASONIC TOOL TO THE OVERLAP AND THEN APPLYIN A PRESSURE OF ABOUT 2,000 TO 20,000 POUNDS PER SQUARE INCH AT A CYCLIC RATE OF ABOUT 18,000 TO 25,000 CYCLES FOR A PERIOD OF ABOUT 1 1/2 TO 2 SECONDS TO CAUSE A MECHANICAL BOND AND INTEGRATION OF THE OVERLAPPING EDGES OF THE CARD AND THE FILM AND WHEREBY THE CARD AND FILM WILL BE COPLANAR, THE TOOL CONSISTING OF AN ELONGATED MEMBER OBLIQUELY EXTENDING ACROSS THE WINDOW OPENING.

References Cited (Backward Citations)

CA650521A Cited
US2633655A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-12 1970-06-13 1970-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-12 1974-06-13 1974-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-12 1978-06-13 1978-12-13 $7700.00 Window Closed / Lapsed

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