Inventor

DONALDSON JOHN K

CA6 patents

⚠️ This page may combine multiple inventors who share the name “DONALDSON JOHN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CERTAIN TEED CORP

2 patents

US8984835B2Mar 24, 2015

Laminated shingle with wider nailing zone

CERTAIN TEED CORP43 citations97

US7934346B2May 3, 2011

Process of treating a synthetic shingle and shingle made thereby

CERTAIN TEED CORP7 citations79

KALKANOGLU HUSNU M

2 patents

US8240100B2Aug 14, 2012

Laminated shingle with wider nailing zone

KALKANOGLU HUSNU M52 citations97

US8813453B2Aug 26, 2014

Laminated shingle with wider nailing zone

KALKANOGLU HUSNU M28 citations92

BAY MILLS LTD

2 patents

US6192651B1Feb 27, 2001

Method of forming foam-filled decorative muntin bar for windows and the like

BAY MILLS LTD20 citations90

US6035597AMar 14, 2000

Foam-filled decorative muntin bar for windows and the like

BAY MILLS LTD28 citations90