Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Poultry watering cup valve and seal therefor

Poultry watering cup valve and seal therefor

US Patent 4771736 · Granted Sep 20, 1988

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Nonrecoil hammer2001
Nonrecoil hammer2001
Method of making a nonrecoil impact tool2000
Hand tool having interchangeable and replaceable striking heads, and assembly pr1999
Nonrecoil impact tool1999
Process for manufacturing a filament wound, localized strength tool handle1998
Hydraulic solid rod for use in, for example, trench shields1998
Hand tool and process for manufacturing same1997
Shovel with composite socket and process for manufacturing same1997
Method and apparatus for attaching a tool handle to a tool head1997
Process for manufacturing a bow rake1997
Pultrusion process for manufacturing composite rod assemblies1997