Patent US3126809A successfully refreshed from Google Patents.
US3126809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic distortion apparatus
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
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Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:58
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A DISTORTION APPARATUS COMPRISING A BASE PROVIDING A TOP SURFACE FORMED WITH A PAIR OF BAR GUIDE CHANNELS, A PHOTO-SENSITIVE MEDIUM DISPOSED FOR PRINTING ON SAID SURFACE, A BAR SLIDABLY CONTAINED FOR ENDWISE SHIFTING IN EACH OF SAID CHANNELS, A TRANSPARENT SHEET FIXED TO ONE BAR TO EXTEND THEREFROM ACROSS SAID PHOTO-SENSITIVE MEDIUM AS DISPOSED ON SAID TOP SURFACE, A NEGATIVE REMOVABLY APPLIED TO SAID TRANSPARENT SHEET AT A LOCATION REGISTERED WITH AND FLAT UPON SAID PHOTO-SENSITIVE MEDIUM, A LIGHT IMPERVIOUS MASK FIXED TO THE OTHER OF SAID BARS TO EXTEND THEREFROM ACROSS AND FLAT UPON SAID TRANSPARENT SHEET AND NEGATIVE; SAID MASK BEING FORMED WITH A SLIT FOR THE PASSING OF EXPOSURE LIGHT THERETHROUGH, MEANS FOR MOVING ONE OF SAID BARS TO CAUSE RELATIVE MOVEMENT OF SAID NEGATIVE AND SAID PHOTO-SENSITIVE MEDIUM AND MEANS
Claim 2
Dependent Claim
135 words
A DISTORTION APPARATUS COMPRISING A BASE PROVIDING A TOP SURFACE FORMED WITH A PAIR OF BAR GUIDE CHANNELS, A PHOTO-SENSITIVE MEDIUM DISPOSED FOR PRINTING ON SAID SURFACE, A BAR SLIDABLY CONTAINED FOR ENDWISE SHIFTING IN EACH OF SAID CHANNELS, A TRANSPARENT SHEET FIXED TO ONE BAR TO EXTEND THEREFROM ACROSS SAID PHOTO-SENSITIVE MEDIUM AS DISPOSED ON SAID TOP SURFACE, A NEGATIVE REMOVABLY APPLIED TO SAID TRANSPARENT SHEET AT A LOCATION REGISTERED WITH AND FLAT UPON SAID PHOTO-SENSITIVE MEDIUM, A LIGHT IMPERVIOUS MASK FIXED TO THE OTHER OF SAID BARS TO EXTEND THEREFROM ACROSS AND FLAT UPON SAID TRANSPARENT SHEET AND NEGATIVE; SAID MASK BEING FORMED WITH A SLIT FOR THE PASSING OF EXPOSURE LIGHT THERETHROUGH, MEANS FOR MOVING ONE OF SAID BARS TO CAUSE RELATIVE MOVEMENT OF SAID NEGATIVE AND SAID PHOTO-SENSITIVE MEDIUM AND MEANS
References Cited (Backward Citations)
US1176384A
Cited
US1906973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |