David L. Nelson — 15 Patents at 3M

David L. Nelson has been granted 15 US patents while listed as an inventor at 3M. The first was granted in 1980 and the most recent in May 2023. David L. Nelson ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list David L. Nelson in San Jose, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11647479	Multi-level signal transmission system for wireless device location	Richard H. Spellman	2023-05-09
11315408	Emergency communications system	Richard H. Spellman	2022-04-26
10801222	Separately owned workshops with shared central building	Jennifer Kelly Heine Clemmons	2020-10-13
7924453	Portable memory printing device and method	Mithila Patwardhan, David P. Rich	2011-04-12	$3,848,000
7896344	Automatic self-clearing feature for paper jams in marking machines	Joyce Nakada, Shahana Rahman, David P. Rich	2011-03-01	$4,023,000
7757811	Multilayer articles having acoustical absorbance properties and methods of making and using the same	Andrew R. Fox, David A. Olson, Eric M. Moore, Michael R. Berrigan, Bradley W. Eaton +1 more	2010-07-20	$20,517,000
5814070	Suture anchor and driver	Rocco R. Borzone, John S. Crombie	1998-09-29	$346,440,000
5719786	Digital media data stream network management system	Premkumar V. Uppaluru, Pasquale Romano, Jeffrey L. Kleiman	1998-02-17	$37,175,000
5230800	Scrim inserted electrostatic fibrous filter web	—	1993-07-27	$23,551,000
5197945	Alginate wound dressing of good integrity	Susan M. Cole	1993-03-30	$20,669,000
5196379	Method of depositing oxide passivation layers on high temperature superconductors	John Weaver, Robert K. Grasselli, Harry M. Meyer, III, Donald M. Hill	1993-03-23
4965244	CaF.sub.2 passivation layers for high temperature superconductors	John Weaver, Robert K. Grasselli, Harry M. Meyer, III, Donald M. Hill	1990-10-23
4634612	Decorative ribbon and sheet material	Bernard S. Truskolaski, Paul E. Hansen	1987-01-06	$5,619,000
4414589	Embedded servo track following system and method for writing servo tracks	Theodore A. Oliver, Keat-Lye Chan	1983-11-08	$5,251,000
4223390	System and method for attaching magnetic storage devices having dissimilar track capacities and recording formats	Earl Q. Bowers	1980-09-16	$25,370,000

David L. Nelson — 15 Patents

Patents per Year

Issued Patents All Time

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