AARDVARK CORPORATION, A CORP OF WASHINGTON
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 26, 1991 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 100 Total Citation Count
- Jan 12, 1981 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5067854 Apparatus and technique for installing an elongated rod in an earth formationExpiredFeb 04, 91Nov 26, 91[E02F]
4834620 Low horsepower apparatus and technique for raising liquid above the static surface level thereofExpiredJan 02, 87May 30, 89[F04B]
4544040 Apparatus for driving an elongated piece into and/or out of the groundExpiredJun 29, 84Oct 01, 85[B25D]
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