Trebuchet
Latest Patents:
FIG. 1 shows a perspective view of a design for a trebuchet according to my invention;
FIG. 2 shows a first end view of a design for a trebuchet according to my invention;
FIG. 3 shows a second end view of a design for a trebuchet according to my invention;
FIG. 4 shows a first side view of a design for a trebuchet according to my invention;
FIG. 5 shows a second side view of a design for a trebuchet according to my invention; and
FIG. 6 shows a top view of a design for a trebuchet according to my invention.
FIG. 7 shows a bottom view of a design for a trebuchet according to my invention;
FIG. 8 shows a first side view with an elevated throwing arm of a design for a trebuchet according to my invention; and,
FIG. 9 shows a second side view with an elevated throwing arm of a design for a trebuchet according to my invention.
The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.
Claims
The design for a trebuchet, as shown and described.
1152186 | August 1915 | Koehler |
1384046 | July 1921 | Carrino |
3254639 | June 1966 | Laird |
5398665 | March 21, 1995 | Carlson |
D366908 | February 6, 1996 | Crennen |
D392013 | March 10, 1998 | Scarlett |
5769724 | June 23, 1998 | Wiegel |
D398937 | September 29, 1998 | Spikes |
6129076 | October 10, 2000 | Powell et al. |
- “Levers—The Trebuchet Classpack.” ETA Cuisenaire-2006. p. 104, top left corner.
Type: Grant
Filed: May 13, 2005
Date of Patent: Apr 10, 2007
Assignee: (Portola Valley, CA)
Inventor: Michael A. Glenn (Portola Valley, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Melanie Levy
Attorney: Glenn Patent Group
Application Number: 29/229,986