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US3155505A Expired / Lapsed US ⏱️ 0.0 years remaining

Photo-light painting method

Assignee: Goodyear Aerospace Corp
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Filing: 1962-05-04
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Granted: 1964-11-03
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Expires: 1982-05-04
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph Abraham Shannon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 19:15
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/04; H02K3/26; G; G03; G03F; G03F7/00; G03F7/20; G03F7/2045; G03F7/70; G03F7/70375; H01; H01R; H01R43/00; H01R43/06; H01R43/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 77 words
THAT METHOD OF PHOTO-LIGHT PAINTING A CONTINUOUS COMMUTATOR SLIP-RING PATTERN ON AN ACID RESIST LIGHT SENSITIVE FILM POSITIONED ON AN ELECTROCONDUCTIVE MATERIAL CLAD MEBER COMPRISING PROJECTING FROM A CLOSE SPACED ADJACENT RELATIONSHIP WHICH REMAINS CONSTANT A PLURALITY OF NARROW BEAMS OF LIGHT SIMULTANEOUSLY ON THE LIGHT SENSITIVE FILM, EFFECTING RELATIVE, UNIFORM, AND CONTINUOUS MOVEMENT IN AN ELONGATED ENDLESS PATH BETWEEN THE LIGHT-SENSITIVE FILM AND THE BEAMS OF LIGHT TO EXPOSE PARALLEL PORTIONS OF THE FILM, WHILE SIMULTANEOUSLY
Claim 2
Dependent Claim 77 words
THAT METHOD OF PHOTO-LIGHT PAINTING A CONTINUOUS COMMUTATOR SLIP-RING PATTERN ON AN ACID RESIST LIGHT SENSITIVE FILM POSITIONED ON AN ELECTROCONDUCTIVE MATERIAL CLAD MEBER COMPRISING PROJECTING FROM A CLOSE SPACED ADJACENT RELATIONSHIP WHICH REMAINS CONSTANT A PLURALITY OF NARROW BEAMS OF LIGHT SIMULTANEOUSLY ON THE LIGHT SENSITIVE FILM, EFFECTING RELATIVE, UNIFORM, AND CONTINUOUS MOVEMENT IN AN ELONGATED ENDLESS PATH BETWEEN THE LIGHT-SENSITIVE FILM AND THE BEAMS OF LIGHT TO EXPOSE PARALLEL PORTIONS OF THE FILM, WHILE SIMULTANEOUSLY

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-03 1968-05-04 1968-11-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-03 1972-05-04 1972-11-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-03 1976-05-04 1976-11-03 $7700.00 Window Closed / Lapsed

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