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US3104609A Expired / Lapsed US ⏱️ 0.0 years remaining

Compressing and shaping device

Assignee: Individual
•
Filing: 1962-11-23
•
Granted: 1963-09-24
•
Expires: 1982-11-23
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Abstract

No abstract record available.

Inventors

  • 👤 Guy W Crawford

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:04
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
A COMPRESSING AND SHAPING DEVICE COMPRISING A RIGID FUNNEL HAVING A SMALL END, A TUBE CONNECTED AT ITS UPPER END TO THE SMALL END OF THE FUNNEL, SAID TUBE COMPRISING LATERALLY OVERLAPPED SECTIONS, AND SPRING MEANS YIELDABLY HOLDING THE SECTIONS IN CONTRACTED RELATIONSHIP, SAID SECTIONS BEING HINGED AT THEIR UPPER ENDS TO THE FUNNEL, SAID SECTIONS HAVING LEADING AND TRAILING EDGES, THE LEADING EDGES OF ADJACENT SECTIONS UNDERLAPPING THE TRAILING EDGES OF ADJACENT SECTIONS, SAID SECTIONS HAVING LATERAL LUGS AT THEIR TRAILING EDGES, SAID SPRING MEANS COMPRISING CONTRACTILE COIL SPRINGS STRETCHED BETWEEN AND SECURED TO THE LUGS OF ADJACENT SECTIONS.
Claim 2
Dependent Claim 100 words
A COMPRESSING AND SHAPING DEVICE COMPRISING A RIGID FUNNEL HAVING A SMALL END, A TUBE CONNECTED AT ITS UPPER END TO THE SMALL END OF THE FUNNEL, SAID TUBE COMPRISING LATERALLY OVERLAPPED SECTIONS, AND SPRING MEANS YIELDABLY HOLDING THE SECTIONS IN CONTRACTED RELATIONSHIP, SAID SECTIONS BEING HINGED AT THEIR UPPER ENDS TO THE FUNNEL, SAID SECTIONS HAVING LEADING AND TRAILING EDGES, THE LEADING EDGES OF ADJACENT SECTIONS UNDERLAPPING THE TRAILING EDGES OF ADJACENT SECTIONS, SAID SECTIONS HAVING LATERAL LUGS AT THEIR TRAILING EDGES, SAID SPRING MEANS COMPRISING CONTRACTILE COIL SPRINGS STRETCHED BETWEEN AND SECURED TO THE LUGS OF ADJACENT SECTIONS.

References Cited (Backward Citations)

US219718A Cited
US358898A Cited
US975990A Cited
CH205465A Cited
US2823603A Cited
US2901875A Cited
US2974457A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-23 1967-03-25 1967-09-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-23 1971-03-25 1971-09-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-23 1975-03-25 1975-09-24 $7700.00 Window Closed / Lapsed

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