Bruce A. Hartzell — 11 Patents at Certainteed

Bruce A. Hartzell has been granted 11 US patents while listed as an inventor at Certainteed. The first was granted in 2001 and the most recent in August 2024. Bruce A. Hartzell ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Bruce A. Hartzell in Mickleton, NJ, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
12055256	Static reduction loosefill insulation hose and static reduction loosefill insulation installation system	Michael J. Lembo	2024-08-06
11951486	System, method, and apparatus for processing fiber materials	Tony S. Piotrowski, Jack D. Coulter	2024-04-09
11668108	Insulation-retaining sheet having integral vapor-retarding membrane	John J. Bozek, Michael J. Lembo, Valerio Massara	2023-06-06
11274455	Insulation-retaining sheet having integral vapor-retarding membrane	John J. Bozek, Michael J. Lembo, Valerio Massara	2022-03-15
10612251	Insulation-retaining sheet having integral vapor-retarding membrane	John J. Bozek, Michael J. Lembo, Valerio Massara	2020-04-07
10603672	System, method and apparatus for processing fiber materials	Tony S. Piotrowski, Jack D. Coulter	2020-03-31
9592482	System, method and apparatus for processing fiber materials	Tony S. Piotrowski, Jack D. Coulter	2017-03-14
8556200	System, method and apparatus for processing fiber materials	Tony S. Piotrowski, Jack D. Coulter	2013-10-15
D633612	Portable blowing machine hood having a feeder tray for blowing loose fill	Joseph Bondi, Matthew Hartel, Karen L. Steele, Dave Pacana	2011-03-01
6311397	Strap removal device and method	John J. Zimmer, Thomas Cuthbertson, Edward Pentz	2001-11-06
6249974	Strap removal device and method	John J. Zimmer, Thomas Cuthbertson, Edward Pentz	2001-06-26

Bruce A. Hartzell — 11 Patents

Issued Patents All Time

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