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US3578539A Expired / Lapsed US ⏱️ 0.0 years remaining

Picture records

Assignee: Individual
•
Filing: 1968-07-05
•
Granted: 1971-05-11
•
Expires: 1988-07-05
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Abstract

Abstract THIS APPLICATION DISCLOSES THE CONSTRUCTION OF A PICTURE RECORD BEING A MUSICAL OR SOUND RECORDING DISC HAVING A TRANSPARENT PLAYING SURFACE SUPERIMPOSED OVER A PAPER DISC BEARING A PICTURE, DESIGN AND/OR PRINTED MATTER VISIBLE THROUGH THE TRANSPARENT PLAYING SURFACE AND A METHOD OF MANUFACTURING SUCH PICTURE RECORDS WITH AVOIDANCE OF DAMAGE TO THE PAPER DISCS BEARING A PICTURE OR OTHER INDICIA.

Inventors

  • 👤 Alec Lash

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 19:54
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29L; B29L2017/00; B29L2017/001; B29L2017/003; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/24868; Y10T428/31504; Y10T428/31678

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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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) 1974-05-10 1974-11-09 1975-05-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-05-10 1978-11-09 1979-05-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-05-10 1982-11-09 1983-05-11 $7700.00 Window Closed / Lapsed

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