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US3549451A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of manufacturing satchel bottom bags

Assignee: Individual
•
Filing: 1968-03-06
•
Granted: 1970-12-22
•
Expires: 1988-03-06
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Abstract

No abstract record available.

Inventors

  • 👤 Emanuel Kugler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 08:19
CPC Classifications
B; B31; B31B; B31B70/00; B29; B29C; B29C65/00; B29C65/02; B29C65/14; B29C65/1403; B29C65/1412; B29C65/1429; B29C65/1435; B29C65/1477; B29C65/1483; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/135; B29C66/1352; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/70; B29C66/72; B29C66/723; B29C66/80; B29C66/84; B29C66/851; B29C66/8511; B29L; B29L2031/00; B29L2031/712; B29L2031/7128; B29L2031/7129; B31B2160/00; B31B2160/10; B31B70/60; B31B70/64; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1051; Y10T156/1052; Y10T156/108

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2466966A Cited
US2480903A Cited
US2668364A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-12-21 1974-06-22 1974-12-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-12-21 1978-06-22 1978-12-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-12-21 1982-06-22 1982-12-22 $7700.00 Window Closed / Lapsed

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