Search found 3 matches
- Sat Mar 17, 2007 11:11 am
- Forum: Ammo & Materials
- Topic: Uber Destructive.
- Replies: 5
- Views: 3201
- Sun Feb 11, 2007 4:16 am
- Forum: General Cannon Discussion
- Topic: Patented Cannons
- Replies: 3
- Views: 1212
- Sat Feb 10, 2007 1:17 pm
- Forum: General Cannon Discussion
- Topic: Patented Cannons
- Replies: 3
- Views: 1212
Patented Cannons
Hello
I Built my first cannon about a year ago. And i am just wondering for interests sake if any spud guns have ben patented in the US or elsewhere
I Built my first cannon about a year ago. And i am just wondering for interests sake if any spud guns have ben patented in the US or elsewhere
