John D. Summer — 20 Patents at Unknown

John D. Summer has been granted 20 US patents while listed as an inventor at Unknown. The first was granted in 1988 and the most recent in December 2025. John D. Summer ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list John D. Summer in Portland, OR, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date
12496248	Headband that contracts in synchrony with inspiration during sleep	—	2025-12-16
9808371	Multilevel oral appliance and method for maintaining a pharyngeal airway	—	2017-11-07
9801755	Tongue retainer	—	2017-10-31
9636250	Tongue grasping and restraining apparatus and methods	—	2017-05-02
8636452	Method for using a bicycle tire inner tube to make a tie down strap	Erik Bodegom	2014-01-28
7214058	Dental matrix positioned by slidably engaged matrix retainer	—	2007-05-08
6736639	Dental insert	—	2004-05-18
6509540	Method of making a tooth spacer	Gregory Stock	2003-01-21
6482005	Method and apparatus for shaping dental filling material	Gregory Stock	2002-11-19
6425760	Tooth spacer	Gregory Stock	2002-07-30
6142778	Dental insert	—	2000-11-07
5989023	Intraoral jaw tracking device	Erik Bodegom, Allen Lee	1999-11-23
5899694	Gingival retraction apparatus and method	—	1999-05-04
5730151	Tooth contact sensing apparatus and method	Edmund Pierzchala, Marek A. Perkowski	1998-03-24
5505618	Tooth spacer	—	1996-04-09
5173048	Dental interocclusal splint	—	1992-12-22
5066226	Oral orthopedic appliance for correcting mandibular retrusion	—	1991-11-19
5025518	Orthopedic head pillow	—	1991-06-25
4969822	Oral orthopedic appliance for correcting mandibular retrusion	—	1990-11-13
4768246	Apertured orthopedic head pillow	—	1988-09-06

John D. Summer — 20 Patents

Issued Patents All Time

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