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 Title: |
US3999322:
Ice fishing hole plug
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Kooker, Earl F.; Spencer, IA 51301
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| Assignee: |
None
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| Published / Filed: |
1976-12-28
/ 1975-10-31
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| Application Number: |
US1975000627618
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| IPC Code: |
Advanced:
A01K 97/01;
Core:
A01K 97/00;
IPC-7:
A01K 97/00;
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| ECLA Code: |
A01K97/01;
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| U.S. Class: |
Current:
043/004;
062/066;
249/065;
405/061;
Original:
043/004;
062/066;
249/065;
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| Field of Search: |
043/004
249/065
062/066
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| Priority Number: |
| 1975-10-31 |
US1975000627618 |
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| Abstract: |
An inflatable, cone shaped plug for an ice fishing hole composed of flexible material and made in two concentric, elongated compartments, the inner compartment having a cylindrical shape is inflated first to give rigidity for inserting in the hole, the outer compartment having a flared top and a cone shaped main body extending beyond the bottom of the hole to provide a wide view when the ice increases in thickness, is deflated before the plug is removed.
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| Primary / Asst. Examiners: |
Chamblee, Hugh R.; Leach, Daniel J.
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| Family: |
None
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First Claim:
Show all 5 claims |
I claim:
1. An inflatable ice hole plug comprising a flexible, airtight cone having two concentric compartments, an inner tubular section and an outer cone-shaped section surrounding said inner section, both compartments being separately inflatable to form an elongated conical shaped plug.
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| Background / Summary: |
Show background / summary
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| Drawing Descriptions: |
Show drawing descriptions
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| Description: |
Show description
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| Forward References: |
Show 8 U.S. patent(s) that reference this one
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