Inventor
Frederick N. Bushroe
Inventor
Tucson, AZ, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus24%
F21VFunctional features or details of lighting devices or systems thereof14%
A61BDiagnosis10%
G02CSpectacles10%
Y10TTechnical subjects covered by former us classification10%
A45DHairdressing or shaving equipment7%
A47GHousehold or table equipment7%
G01BMeasuring length, thickness or similar linear dimensions5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B23KSoldering or unsoldering2%
PatentTitleYear
10,746,394Vanity mirror20209,897,306'Vanity mirror'20189,751,692'Dual sensing receptacles'20179,638,410'Vanity mirror'20177,772,520'Hand-held laser cutting apparatus and method using same'20107,645,050'User-wearable illumination assembly'20107,483,145'Simultaneous phase shifting module for use in interferometry'2009RE039162'Illumination assembly for dental and medical applications'20066,704,142'Magnification viewer'20046,201,640'Magnification viewer'20016,106,159'Quick release connector for fiberoptic cables'20006,012,827'Mounting apparatus for head- and body- borne optics and illumination devices'20005,960,140'Quick-release connector for fiberoptic cables'19995,667,291'Illumination assembly for dental and medical applications'19975,257,051'Method and apparatus for adjusting the optical alignment of a film projection system'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Based in Redondo Beach, CA, US· patent location history
1997–2001Patents assigned to SURGICAL ACUITY INC (5)· patent assignee history
1997–2020Based in Tucson, AZ, US· patent location history
2004–2010Patents assigned to KERR CORP (3)· patent assignee history
2009Patents assigned to TROLOGY LLC (1)· patent assignee history
2010Patents assigned to CLIMAX MOLYBDENUM CO (1)· patent assignee history
2017–2020Patents assigned to SIMPLEHUMAN LLC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SURGICAL ACUITY INC | 5 | 1997–2001 |
| SIMPLEHUMAN LLC | 4 | 2017–2020 |
| KERR CORP | 3 | 2004–2010 |
| CLIMAX MOLYBDENUM CO | 1 | 2010 |
| TROLOGY LLC | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tucson, AZ, US | 14 | 1997–2020 |
| Redondo Beach, California, US | 1 | 1993 |