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Louisville, KY, United States of America

Claude R Wallick, Jr

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 89(Granted Patents)

Location History:

Jefferson, KY (US) (1990)
Jefferson County, KY (US) (1988 - 1992)
Louisville, KY (US) (1988 - 1995)

Company Filing History:

Emerson Electric Company

Years Active: 1988-1995

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5429207 - Rung lock and latch assembly for an extension ladder (1995-07-04),

2. 5117943 - Rung lock assembly for an extension ladder (1992-06-02),

3. 5005280 - Method of manfacturing a foldable ladder structure (1991-04-09),

4. 4959107 - Method and apparatus for treating ladder rungs for forming assembly with (1990-09-25),

5. 4834216 - Foldable ladder structure and method of manufacturing the same (1989-05-30),

6. D300366 - Step ladder back section (1989-03-21),

7. D300365 - Step ladder (1989-03-21),

8. D297768 - Step ladder section (1988-09-20),

9. 4766976 - Ladder leg extender and leveler (1988-08-30),

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