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Duncan Copeland

STStreamlight: 2 patents #24 of 53Top 50%

Newtown, PA: #250 of 507 inventorsTop 50%

Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,271,625 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D381812	Flashlight	Raymond L. Sharrah, Vellisa VanScoyoc	1997-08-05
D380858	Flashlight	Raymond L. Sharrah, Velissa VanScoyoc	1997-07-08