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US1268544A Expired / Lapsed US ⏱️ 0.0 years remaining

Tooth-brush.

Assignee: Individual
•
Filing: 1918-04-12
•
Granted: 1918-06-04
•
Expires: 1938-04-12
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Abstract

No abstract record available.

Inventors

  • 👤 Lorwin N Cates

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 21:13
CPC Classifications
A; A46; A46B; A46B15/00; A46B15/0002; A46B15/0016; A46B2200/00; A46B2200/10; A46B2200/1026; A46B2200/1066; A46D; A46D1/00; A46D1/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1921-06-03 1921-12-03 1922-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1925-06-03 1925-12-03 1926-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1929-06-03 1929-12-03 1930-06-04 $7700.00 Window Closed / Lapsed

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