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US3322871A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of forming a pattern

Assignee: RCA Corp
•
Filing: 1963-08-29
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Granted: 1967-05-30
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Expires: 1983-08-29
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Abstract

No abstract record available.

Inventors

  • 👤 Robert L Noack
  • 👤 Wentworth Chandler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:22
CPC Classifications
B; B29; B29D; B29D16/00; B29C; B29C39/00; B29C39/02; B29C39/12; C; C04; C04B; C04B2237/00; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/50; C04B2237/68; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 55 words
A METHOD OF FORMING A PATTERN ON A SUBSTRATE COMPRISING THE STEPS OF: LAYING A RESILIENT METAL MASK ON A SILICONE RUBBER SUBSTRATE WHEREBY SAID MASK ADHERES TO SAID SUBSTRATE; FORCING A SLURRY THROUGH THE MASK ONTO THE SUBSTRATE; AND PEELING AWAY THE MASK TO LEAVE ON THE SUBSTRATE A PATTERN FORMED OF SAID SLURRY.
Claim 2
Independent Claim 55 words
A METHOD OF FORMING A PATTERN ON A SUBSTRATE COMPRISING THE STEPS OF: LAYING A RESILIENT METAL MASK ON A SILICONE RUBBER SUBSTRATE WHEREBY SAID MASK ADHERES TO SAID SUBSTRATE; FORCING A SLURRY THROUGH THE MASK ONTO THE SUBSTRATE; AND PEELING AWAY THE MASK TO LEAVE ON THE SUBSTRATE A PATTERN FORMED OF SAID SLURRY.

References Cited (Backward Citations)

US3002847A Cited
US3002848A Cited
US3226255A Cited
US3240624A Cited
US3210214A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-05-29 1970-11-28 1971-05-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-05-29 1974-11-28 1975-05-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-05-29 1978-11-28 1979-05-30 $7700.00 Window Closed / Lapsed

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