David H. Jeffs — 10 Patents at Multi-Technology

David H. Jeffs has been granted 10 US patents while listed as an inventor at Multi-Technology. The first was granted in 1987 and the most recent in January 1998. David H. Jeffs ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list David H. Jeffs in Salt Lake City, UT, US.

Patents per Year

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
5711446	Cryogenic freezing vial	Stephen C. Mackert	1998-01-27
5032343	Method for producing medical micro pipette tips for difficult to reach places	Paul M. Jessop	1991-07-16
4980293	Dispensing reagents in a specimen well	—	1990-12-25
4956103	Fail safe releasible locks for capped disposable centrifuge containers	Paul M. Jessop	1990-09-11
4953741	Medical fail safe releasible locks and/or seals for capped disposable centrifuge containers, cryogenic vials and the like	Paul M. Jessop	1990-09-04
4896780	Fail safe releasible locks for capped disposable centrifuge containers	Paul M. Jessop	1990-01-30
4874102	Medical fail safe releasible locks and/or seals for capped disposable centrifuge containers, cryogenic vials and the like	Paul M. Jessop	1989-10-17
4830209	Fail safe releasible locks for cappped disposable centrifuge containers	Paul M. Jessop	1989-05-16
4721680	Methods of using micro pipette tips	Paul M. Jessop	1988-01-26
4707337	Medical micro pipette tips for difficult to reach places and related methods	Paul M. Jessop	1987-11-17

David H. Jeffs — 10 Patents

Patents per Year

Issued Patents All Time

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