Assignee
HOOVER BALL & BEARING CO
22 granted patents·279 citations·filing 1971–1977
Top patents by PatentIndex Score
22 records- 0185US4099775AChair control with tilt lockHOOVER BALL & BEARING CO·Filed 1976·Granted Jul 11, 1978·49 cites·1 claims
- 0270US4020967ACollapsible containerHOOVER BALL & BEARING CO·Filed 1975·Granted May 3, 1977·38 cites·5 claims
- 0366US4126658AMethod of blow moldingHOOVER BALL & BEARING CO·Filed 1977·Granted Nov 21, 1978·22 cites·10 claims
- 0465US4070717ABed frameHOOVER BALL & BEARING CO·Filed 1976·Granted Jan 31, 1978·16 cites·7 claims
- 0564US4049288ATrailer hitchHOOVER BALL & BEARING CO·Filed 1976·Granted Sep 20, 1977·16 cites·5 claims
- 0654US4005917APillow block and apparatus for making sameHOOVER BALL & BEARING CO·Filed 1975·Granted Feb 1, 1977·16 cites·7 claims
- 0753US4007243AMethod of blow moldingHOOVER BALL & BEARING CO·Filed 1975·Granted Feb 8, 1977·15 cites·3 claims
- 0847US4067610AChair control mechanismHOOVER BALL & BEARING CO·Filed 1976·Granted Jan 10, 1978·16 cites·13 claims
- 0945US4098485ASwivel apparatusHOOVER BALL & BEARING CO·Filed 1976·Granted Jul 4, 1978·10 cites·5 claims
- 1043US4087070ASwivel chair with non-keywayed main screwHOOVER BALL & BEARING CO·Filed 1976·Granted May 2, 1978·8 cites·3 claims
- 1140US4000925AChair control with front to rear torsion barHOOVER BALL & BEARING CO·Filed 1975·Granted Jan 4, 1977·15 cites·6 claims
- 1237US4060862ABox spring assembly having serpentine right angle bend springs thereinHOOVER BALL & BEARING CO·Filed 1976·Granted Dec 6, 1977·8 cites·4 claims
- 1337US4032048ABin with internal sloping wallsHOOVER BALL & BEARING CO·Filed 1975·Granted Jun 28, 1977·7 cites·2 claims
- 1436US4044912ALined container for storing and transporting thick viscous substances such as grease having anti-clogging liner supportHOOVER BALL & BEARING CO·Filed 1976·Granted Aug 30, 1977·6 cites·5 claims
- 1534US4020511AFoam bed pillowHOOVER BALL & BEARING CO·Filed 1975·Granted May 3, 1977·12 cites·2 claims
- 1634US3977029ABox spring assembly with coated wire componentsHOOVER BALL & BEARING CO·Filed 1974·Granted Aug 31, 1976·4 cites·3 claims
- 1729US4033476ASide door bin with improved hinge supportHOOVER BALL & BEARING CO·Filed 1976·Granted Jul 5, 1977·6 cites·5 claims
- 1827US3938204AFrame construction for box spring assembliesHOOVER BALL & BEARING CO·Filed 1971·Granted Feb 17, 1976·7 cites·3 claims
- 1926US4004303ASpring assembly and boxspring unit incorporating sameHOOVER BALL & BEARING CO·Filed 1975·Granted Jan 25, 1977·2 cites·2 claims
- 2026US3942777ASeat spring memberHOOVER BALL & BEARING CO·Filed 1974·Granted Mar 9, 1976·1 cites·11 claims
- 2125US4082256ASeat assemblyHOOVER BALL & BEARING CO·Filed 1976·Granted Apr 4, 1978·1 cites·6 claims
- 2216US3951295ATop opening insulated tankHOOVER BALL & BEARING CO·Filed 1974·Granted Apr 20, 1976·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when HOOVER BALL & BEARING CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →