US3075775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recording and reproducing apparatus
Assignee: International Commodities Inc
•
Filing: 1960-03-10
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Granted: 1963-01-29
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Expires: 1980-03-10
Abstract
No abstract record available.
Inventors
- 👤 Walter S Druz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:40
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/02; G11B3/10; G11B3/34; G11B3/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
IN A REPRODUCING APPARATUS, A CARRIAGE MOVABLE IN A STRAIGHT LINE PATH TRANSVERSELY OF A RECORD MEDIUM, A PLAYBACK HEAD MOUNTED ON THE CARRIAGE FOR MOVEMENT THEREWITH SELECTIVELY TO POSITIONS CORRESPONDING RESPECTIVELY WITH SOUND TRACKS ON THE MEDIUM, A STOP PLATE ALONGSIDE THE PATH OF CARRIAGE MOVEMENT, A PLURALITY OF STOP PINS ARRANGED IN A SERIES TO PROJECT RESPECTIVELY THROUGH OPENINGS IN THE STOP PLATE AT POSITIONS CORRESPONDING RESPECTIVELY WITH SOUND TRACKS ON THE MEDIUM, LONGITUDINALLY ADJACENT PINS AND THE OPENINGS THROUGH WHICH THEY PROJECT BEING VERTICALLY SPACED TO ENABLE CLOSE LONGITUDINAL SPACING, MEANS FOR MOVING THE STOP PINS SELECTIVELY BETWEEN INOPERATIVE NONSTOP POSITIONS AND OPERATIVE STOP POSITIONS, AND A STOP BLADE MOUNTED ON THE CARRIAGE FOR MOVEMENT BETWEEN A FIRST RETRACTED INOPERATIVE POSITION AND A SECOND POSITION ENGAGEABLE WITH THE OPERATIVELY POSITIONED STOP PINS.
Claim 2
Dependent Claim
135 words
IN A REPRODUCING APPARATUS, A CARRIAGE MOVABLE IN A STRAIGHT LINE PATH TRANSVERSELY OF A RECORD MEDIUM, A PLAYBACK HEAD MOUNTED ON THE CARRIAGE FOR MOVEMENT THEREWITH SELECTIVELY TO POSITIONS CORRESPONDING RESPECTIVELY WITH SOUND TRACKS ON THE MEDIUM, A STOP PLATE ALONGSIDE THE PATH OF CARRIAGE MOVEMENT, A PLURALITY OF STOP PINS ARRANGED IN A SERIES TO PROJECT RESPECTIVELY THROUGH OPENINGS IN THE STOP PLATE AT POSITIONS CORRESPONDING RESPECTIVELY WITH SOUND TRACKS ON THE MEDIUM, LONGITUDINALLY ADJACENT PINS AND THE OPENINGS THROUGH WHICH THEY PROJECT BEING VERTICALLY SPACED TO ENABLE CLOSE LONGITUDINAL SPACING, MEANS FOR MOVING THE STOP PINS SELECTIVELY BETWEEN INOPERATIVE NONSTOP POSITIONS AND OPERATIVE STOP POSITIONS, AND A STOP BLADE MOUNTED ON THE CARRIAGE FOR MOVEMENT BETWEEN A FIRST RETRACTED INOPERATIVE POSITION AND A SECOND POSITION ENGAGEABLE WITH THE OPERATIVELY POSITIONED STOP PINS.
References Cited (Backward Citations)
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US2398067A
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US2435522A
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US2733425A
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US2832841A
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US2953384A
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US2943860A
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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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |