Granted Patent
Utility
US 4,842,564 · App. 07/238,486
Cap-firing mechanism for a toy
Inventors:
Gregory L. Gerold, Bruce W. Dickerhoof
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Aug 31, 1988
Inventors
Gregory L. Gerold
Bruce W. Dickerhoof
Assignee (at issue)
Tonka Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.