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US2176241A Expired / Lapsed US ⏱️ 0.0 years remaining

Lehr feeder

Assignee: CARR LOWREY GLASS CO
•
Filing: 1938-06-10
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Granted: 1939-10-17
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Expires: 1958-06-10
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Abstract

No abstract record available.

Inventors

  • 👤 Norman R Beck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 20:17
CPC Classifications
C; C03; C03B; C03B35/00; C03B35/04; C03B35/06; C03B35/08

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) 1942-10-16 1943-04-17 1943-10-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1946-10-16 1947-04-17 1947-10-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1950-10-16 1951-04-17 1951-10-17 $7700.00 Window Closed / Lapsed

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