Allan Black

Overall (All Time): #1,023,681 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7654017	Trenching attachment having an internal combustion engine	—	2010-02-02
D270572	Scaffold anchorage lug	—	1983-09-13
D270573	Scaffold brace anchorage socket	—	1983-09-13
D270574	Scaffold spring wedge	—	1983-09-13
D270476	Scaffold anchorage socket	—	1983-09-06