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US3034938A Expired / Lapsed US ⏱️ 0.0 years remaining

Composite structure of corncobs for use as insulating boards and method of making same

Assignee: Individual
•
Filing: 1958-07-11
•
Granted: 1962-05-15
•
Expires: 1978-07-11
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Abstract

No abstract record available.

Inventors

  • 👤 Puhr Franz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:43
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/16; E04C2/18; B; B27; B27J; B27J1/00; B27J1/003; Y; Y10; Y10S; Y10S52/00; Y10S52/09; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1066; Y10T428/00; Y10T428/18; Y10T428/24; Y10T428/24355; Y10T428/24479; Y10T428/24612; Y10T428/249921; Y10T428/249923; Y10T428/29; Y10T428/2913; Y10T428/2973; Y10T428/2976

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 162 words
A COMPOSITE STRUCTURE COMPOSED OF CORN COBS, EACH HAVING A WIDE HEAD AND A NARROW FOOR WITH A TAPERING LENGTH THEREBETWEEN, SAID STRUCTURE COMPRISING AT LEAST ONE LAYER OF CORN COBS LYING WITH THEIR LONGITUDINAL AXES IN A CONTINUOUS LINE IN A PLURALITY OF ADJACENT ROWS, THE LONGITUDINAL AXES OF SAID ROWS BEING PARALLEL TO EACH OTHER, AND THE TOTALS OF THE WIDTHS OF ANY TWO IMMEDIATELY ADJACENT ROWS OF CORN COBS MEASURED IN THE TRANSVERSE DIRECTION RELATIVE TO THE LONGITUDINAL AXES THEREOF BEING APPROXIMATELY EQUAL ALONG THE LENGTH OF SAID ANY TWO ADJACENT ROWS, BRACING WIRES EXTENDING AT RIGHT ANGLES TO THE LONGITUDINAL AXES OF SAID ROWS OF CORN COBS AND TRANSVERSELY SPACED RELATIVE TO EACH OTHER BY APPROXIMATELY THE LENGTH OF ONE HALF A CORN COB LENGTH, EACH SAID BRACING WIRE EXTENDING IN A LINEAR PATH AND IN CONTACT WITH EACH TRANSVERSELY ADJACENT CORN COB IN ALL OF SAID ROWS, AND TYING WIRES CESURING SAID COBS TO SAID BRACING WIRES.
Claim 2
Dependent Claim 162 words
A COMPOSITE STRUCTURE COMPOSED OF CORN COBS, EACH HAVING A WIDE HEAD AND A NARROW FOOR WITH A TAPERING LENGTH THEREBETWEEN, SAID STRUCTURE COMPRISING AT LEAST ONE LAYER OF CORN COBS LYING WITH THEIR LONGITUDINAL AXES IN A CONTINUOUS LINE IN A PLURALITY OF ADJACENT ROWS, THE LONGITUDINAL AXES OF SAID ROWS BEING PARALLEL TO EACH OTHER, AND THE TOTALS OF THE WIDTHS OF ANY TWO IMMEDIATELY ADJACENT ROWS OF CORN COBS MEASURED IN THE TRANSVERSE DIRECTION RELATIVE TO THE LONGITUDINAL AXES THEREOF BEING APPROXIMATELY EQUAL ALONG THE LENGTH OF SAID ANY TWO ADJACENT ROWS, BRACING WIRES EXTENDING AT RIGHT ANGLES TO THE LONGITUDINAL AXES OF SAID ROWS OF CORN COBS AND TRANSVERSELY SPACED RELATIVE TO EACH OTHER BY APPROXIMATELY THE LENGTH OF ONE HALF A CORN COB LENGTH, EACH SAID BRACING WIRE EXTENDING IN A LINEAR PATH AND IN CONTACT WITH EACH TRANSVERSELY ADJACENT CORN COB IN ALL OF SAID ROWS, AND TYING WIRES CESURING SAID COBS TO SAID BRACING WIRES.

References Cited (Backward Citations)

US406644A Cited
US453354A Cited
US511584A Cited
US1491725A Cited
AT39475B Cited
AT40062B Cited
FR643532A Cited
US2672177A Cited
FR1015423A Cited
US2652126A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-05-14 1965-11-13 1966-05-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-05-14 1969-11-13 1970-05-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-05-14 1973-11-13 1974-05-15 $7700.00 Window Closed / Lapsed

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