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Apple Valley, MN, United States of America

Mervin E Wright

USPTO Granted Patents = 10

Average Co-Inventor Count = 2.2

ph-index = 10

Forward Citations = 329(Granted Patents)

Company Filing History:

10 out of 1,404

Donaldson Comapny, Inc.

Years Active: 1979-1999

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5935284 - Filter cartridge (1999-08-10),

2. 5871557 - Mist collector cartridge (1999-02-16),

3. 5454858 - Process of using mist collector cartridge (1995-10-03),

4. 5415676 - Mist collector cartridge (1995-05-16),

5. 5246472 - Apparatus for filtering engine exhaust (1993-09-21),

6. 4615804 - High density pleat spacing and scoring tool and filter made therewith (1986-10-07),

7. 4512891 - Pleated filter element with controlled expansibility and frame therefor (1985-04-23),

8. 4452619 - Pleated filter element having integral pleat spacers (1984-06-05),

9. 4304580 - Air cleaner with suspended cartridge (1981-12-08),

10. 4151095 - Pleated fluid filter (1979-04-24),

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