US3022165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an identification leader for motion picture film
Assignee: Individual
•
Filing: 1958-10-02
•
Granted: 1962-02-20
•
Expires: 1978-10-02
Abstract
No abstract record available.
Inventors
- 👤 Sidney P Solow
- 👤 Robert H Yamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:10
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
THE METHOD OF MAKING A POSITIVE MOTION PICTURE FILM PRINT WHICH INCLUDES A LIGHT REFLECTIVELY READABLE AND REINFORCED INDENTIFICATION HEAD LEADER, COMPRISING THE STEPS OF EXPOSING A STRIP OF NEGATIVE FILM TO A HEAD LEADER IDENTIFICATION IMAGE, DEVELOPING AND FIXING SAID NEGATIVE FILM SO AS TO RENDER SAID LEADER IDENTIFICATION IMAGE VISIBLE FORMING A NEGATIVE HEAD LEADER, SPLICING SAID NEGATIVE HEAD LEADER TO A LENGTH OF EXPOSED AND DEVELOPED NEGATIVE MOTION PICTURE FILM, PHOTOGRAPHICALLY PRINTING A POSITIVE CONTINUOUS PRINT OF GENERALLY UNIFORM WIDTH AND THICKNESS AND HAVING SPROCKET HOLES ALONG ONE EDGE ONLY THEREOF FROM SAID NEGATIVE MOTION PICTURE FILM AND SAID NEGATIVE HEAD LEADER, DEVELOPING AND FIXING SAID POSITIVE PRINT THEREBY OBTAINING AMOTION PICTURE SECTION AND A HEAD LEADER SECTION EXTENDING THEREFROM AND BOTH
Claim 2
Independent Claim
125 words
THE METHOD OF MAKING A POSITIVE MOTION PICTURE FILM PRINT WHICH INCLUDES A LIGHT REFLECTIVELY READABLE AND REINFORCED INDENTIFICATION HEAD LEADER, COMPRISING THE STEPS OF EXPOSING A STRIP OF NEGATIVE FILM TO A HEAD LEADER IDENTIFICATION IMAGE, DEVELOPING AND FIXING SAID NEGATIVE FILM SO AS TO RENDER SAID LEADER IDENTIFICATION IMAGE VISIBLE FORMING A NEGATIVE HEAD LEADER, SPLICING SAID NEGATIVE HEAD LEADER TO A LENGTH OF EXPOSED AND DEVELOPED NEGATIVE MOTION PICTURE FILM, PHOTOGRAPHICALLY PRINTING A POSITIVE CONTINUOUS PRINT OF GENERALLY UNIFORM WIDTH AND THICKNESS AND HAVING SPROCKET HOLES ALONG ONE EDGE ONLY THEREOF FROM SAID NEGATIVE MOTION PICTURE FILM AND SAID NEGATIVE HEAD LEADER, DEVELOPING AND FIXING SAID POSITIVE PRINT THEREBY OBTAINING AMOTION PICTURE SECTION AND A HEAD LEADER SECTION EXTENDING THEREFROM AND BOTH
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |