← Back to Patent Explorer
US2569755A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for striping film

Assignee: Technicolor Motion Picture Corp
•
Filing: 1949-06-23
•
Granted: 1951-10-02
•
Expires: 1969-06-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr Everette E Griffith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:42
CPC Classifications
B; B05; B05C; B05C5/00; B05C5/02; B05C5/0291; B05C5/027; G; G03; G03C; G03C7/00; G03C7/22; G03C7/24; Y; Y10; Y10S; Y10S430/00; Y10S430/135

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 140 words
IN THE ART OF CINEMATOGRAPHY THE METHOD WHICH COMPRISES GUIDING ABSORBENT FILM ALONG A PREDETERMINED PATH FROM ONE LOCATION TO ANOTHER WITH ONE SIDE OF THE FILM DIRECTED DOWNWARDLY IN A PORTION OF THE PATH, AT THE FIRST LOCATION APPLYING TO A LONGITUDINAL ZONE OF SAID UNDERSIDE OF THE FILM A DEPENDING RIDGE OF LIQUID OF WHICH THE FILM IS ABSORPTIVE BUT IN EXCESS OF THAT WHICH THE FILM WILL ABSORB IN TRAVELING FROM THE FIRST TO THEE SECOND LOCATION SO THAT SOME OF THE LIQUID REMAINS ON THE SURFACE OF THE FILM UNTIL IT REACHES THE SECOND LOCATION, THE LIQUID BEING APPLIED BY DIRECTING A FOUNTAIN OF THE LIQUID UPWARDLY AGAINST SAID ZONE, AND AT SAID SECOND LOCATION REMOVING FROM THE FILM THE SUPERFICIAL LIQUID WHICH HAS NOT BEEN ABSORBED BY THE FILM WHILE TRAVELING BETWEEN THE TWO LOCATIONS.
Claim 2
Dependent Claim 140 words
IN THE ART OF CINEMATOGRAPHY THE METHOD WHICH COMPRISES GUIDING ABSORBENT FILM ALONG A PREDETERMINED PATH FROM ONE LOCATION TO ANOTHER WITH ONE SIDE OF THE FILM DIRECTED DOWNWARDLY IN A PORTION OF THE PATH, AT THE FIRST LOCATION APPLYING TO A LONGITUDINAL ZONE OF SAID UNDERSIDE OF THE FILM A DEPENDING RIDGE OF LIQUID OF WHICH THE FILM IS ABSORPTIVE BUT IN EXCESS OF THAT WHICH THE FILM WILL ABSORB IN TRAVELING FROM THE FIRST TO THEE SECOND LOCATION SO THAT SOME OF THE LIQUID REMAINS ON THE SURFACE OF THE FILM UNTIL IT REACHES THE SECOND LOCATION, THE LIQUID BEING APPLIED BY DIRECTING A FOUNTAIN OF THE LIQUID UPWARDLY AGAINST SAID ZONE, AND AT SAID SECOND LOCATION REMOVING FROM THE FILM THE SUPERFICIAL LIQUID WHICH HAS NOT BEEN ABSORBED BY THE FILM WHILE TRAVELING BETWEEN THE TWO LOCATIONS.

References Cited (Backward Citations)

US1226655A Cited
US1540862A Cited
US1616642A Cited
US1780973A Cited
US1929877A Cited
US1721951A Cited
US2123354A Cited
US2086126A Cited
US2168997A Cited
US2249200A Cited
US2253060A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-10-01 1955-04-02 1955-10-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-10-01 1959-04-02 1959-10-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-10-01 1963-04-02 1963-10-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag