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US3317039A Expired / Lapsed US ⏱️ 0.0 years remaining

Weighing and sorting device

Assignee: Individual
•
Filing: 1965-02-25
•
Granted: 1967-05-02
•
Expires: 1985-02-25
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Abstract

No abstract record available.

Inventors

  • 👤 Walter G Wadey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 09:45
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/002; B; B07; B07C; B07C5/00; B07C5/16; B07C5/165; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2065

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 56 words
AN OBJECT SORTING DEVICE COMPRISING A SORTING PLATE, MEANS FOR ISSUING STREAMS OF FLUID FOR SUPPORTING AN OBJECT, MEANS FOR CONVEYING SAID OBJECT TOWARD AND PAST SAID SORTING PLATE, MEANS FOR PRODUCING A SIGNAL INDICATIVE OF THE LOCATION OF THE OBJECT ABOVE THE MEANS FOR ISSUING AND MEANS RESPONSIVE TO SAID SIGNAL BEING IN A SPECIFIED
Claim 2
Dependent Claim 56 words
AN OBJECT SORTING DEVICE COMPRISING A SORTING PLATE, MEANS FOR ISSUING STREAMS OF FLUID FOR SUPPORTING AN OBJECT, MEANS FOR CONVEYING SAID OBJECT TOWARD AND PAST SAID SORTING PLATE, MEANS FOR PRODUCING A SIGNAL INDICATIVE OF THE LOCATION OF THE OBJECT ABOVE THE MEANS FOR ISSUING AND MEANS RESPONSIVE TO SAID SIGNAL BEING IN A SPECIFIED

References Cited (Backward Citations)

US2552189A Cited
US3220550A Cited
US3169639A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-05-01 1970-10-31 1971-05-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-05-01 1974-10-31 1975-05-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-05-01 1978-10-31 1979-05-02 $7700.00 Window Closed / Lapsed

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