Robert Macy has a total of 2 patent(s) in the database.
* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.
Patent Number: 3137060 View patent at USPTO Title: PISTON PULLING DEVICE Assignee: None Issue Date: June 16, 1964 Inventor(s): Joseph F. Granzer III, Newcastle, WY
Robert W. Macy II, Newcastle, WY
Patent Number: 3287800 View patent at USPTO Title: PISTON RING TOOL SET Assignee: None Issue Date: November 29, 1966 Inventor(s): Robert W. Macy II, Newcastle, WY