Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Don E. Newman — 17 Patents

SDStretch Devices: 13 patents #1 of 5Top 20%
Philadelphia, PA: #161 of 4,834 inventorsTop 4%
Pennsylvania: #4,187 of 74,527 inventorsTop 6%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Don E. Newman has been granted 17 US patents while listed as an inventor at Stretch Devices. The first was granted in 1980 and the most recent in May 2004. Don E. Newman ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Don E. Newman in Philadelphia, PA, US.

Patents per Year

Patents granted per year, 1980 to 2004Bar chart with a peak of 3 patents in 1992.peak 31980: 1 patents19801982: 2 patents1985: 1 patents19851992: 3 patents1996: 1 patents19961997: 2 patents1998: 3 patents19982000: 1 patents2001: 1 patents20012002: 1 patents2004: 1 patents2004

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
6732640 Screen printing frame having prestressing reinforcement Thomas A. McKeever, Michael P. A. Chouinard 2004-05-11
6360659 Corner member for a screen printing roller frame 2002-03-26
6240841 Retractable pallet attachment for screen printing Thomas A. McKeever 2001-06-05
6047636 Method of screen printing using an adjustable flexibility squeegee with replaceable contact blade 2000-04-11
5813330 Adjustable flexibility squeegee with replaceable contact blade 1998-09-29
5806425 Retractable attachment for a screen printing machine Thomas A. McKeever 1998-09-15
5771801 Front head for carousel screen printing machine Thomas A. McKeever 1998-06-30
5685221 Flood bar for screen printing 1997-11-11
5648189 Pin registration for screen printing 1997-07-15
5503068 Retractable pallet attachment for screen printing 1996-04-02
5163367 Method and apparatus for linear adjustment of printing frame 1992-11-17
5127176 Tensional frame with rollers and elongated end plug surfaces 1992-07-07
5090145 Photo-hanging and display apparatus Sai Ming Chiang 1992-02-25
4525909 Roller for screen tensioning and printing frame 1985-07-02
4351469 Method of making railing 1982-09-28
4345390 Screen tensioning and printing frame 1982-08-24
4238117 Railing and method of making the same 1980-12-09