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US2575255A Expired / Lapsed US ⏱️ 0.0 years remaining

Sectional vertical acting door

Assignee: Overhead Door Corp
•
Filing: 1947-09-19
•
Granted: 1951-11-13
•
Expires: 1967-09-19
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Abstract

No abstract record available.

Inventors

  • 👤 Herbert C Blodgett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 06:05
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/48; E06B3/485; E05; E05D; E05D15/00; E05D15/16; E05D15/165; E05D15/24; E05D15/242; E05D13/00; E05D13/10; E05D13/12; E05D13/1207; E05D13/1215; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/106

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1773175A Cited
US1811312A Cited
US2061304A Cited
US2330670A Cited
US2391845A Cited
US2447272A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-11-12 1955-05-14 1955-11-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-11-12 1959-05-14 1959-11-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-11-12 1963-05-14 1963-11-13 $7700.00 Window Closed / Lapsed

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