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US3456582A Expired / Lapsed US ⏱️ 0.0 years remaining

Crownless electromagnetic press roll loading

Assignee: Beloit Corp
•
Filing: 1966-09-29
•
Granted: 1969-07-22
•
Expires: 1986-09-29
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Abstract

No abstract record available.

Inventors

  • 👤 John A Mcclenathan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:15
CPC Classifications
D; D21; D21G; D21G1/00; D21G1/002; D21G1/004; D21G1/0053; Y; Y10; Y10S; Y10S100/00; Y10S100/917

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US639062A Cited
US1208880A Cited
US1369516A Cited
US1546330A Cited
US1561063A Cited
US1812505A Cited
US2430285A Cited
US2940584A Cited
CH363317A Cited
US3067718A Cited
SU150048A1 Cited
US3310155A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-07-21 1973-01-20 1973-07-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-07-21 1977-01-20 1977-07-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-07-21 1981-01-20 1981-07-22 $7700.00 Window Closed / Lapsed

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