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US3403429A Expired / Lapsed US ⏱️ 0.0 years remaining

Strip fastening means

Assignee: Individual
•
Filing: 1966-11-09
•
Granted: 1968-10-01
•
Expires: 1986-11-09
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Abstract

No abstract record available.

Inventors

  • 👤 Smith George Walter Henry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 08:11
CPC Classifications
A; A44; A44B; A44B18/00; A44B18/0069; Y; Y10; Y10T; Y10T24/00; Y10T24/27; Y10T24/2708

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1959318A Cited
AT183720B Cited
US3176364A Cited
CH360592A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-01 1972-04-01 1972-10-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-01 1976-04-01 1976-10-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-01 1980-04-01 1980-10-01 $7700.00 Window Closed / Lapsed

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