Inventor
David N. Strafford
Inventor
Pittsford, NY, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus43%
Y10TTechnical subjects covered by former us classification21%
B24BMachines, devices, or processes for grinding or polishing7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C03BManufacture, shaping, or supplementary processes7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
PatentTitleYear
10,852,505Isothermalized mirror assembly20208,733,955'Lightweight mirror blanks by deposition'20148,602,576'Lightweight mirror blanks by deposition'20137,766,494'Light-weight mirror blank assembly'20107,429,114'Light-weight mirror blank assembly'20087,364,493'Lap grinding and polishing machine'20087,289,200'Confocal reflectommeter/ellipsometer to inspect low-temperature fusion seals'20077,069,747'Mirror blanks from inflatable balls'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2010Patents assigned to ITT MFG ENTERPRISES INC (5)· patent assignee history
2006–2010Based in Pittsford, NY, US· patent location history
2013–2014Patents assigned to EXELIS INC (2)· patent assignee history
2013Patents assigned to DESMITT STEVEN M (1)· patent assignee history
2013Patents assigned to STRAFFORD DAVID N (1)· patent assignee history
2013–2020Based in Leesburg, VA, US· patent location history
2020Patents assigned to SOTER TECH LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ITT MFG ENTERPRISES INC | 5 | 2006–2010 |
| EXELIS INC | 2 | 2013–2014 |
| DESMITT STEVEN M | 1 | 2013 |
| SOTER TECH LLC | 1 | 2020 |
| STRAFFORD DAVID Nself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsford, New York, US | 5 | 2006–2010 |
| Leesburg, Virginia, US | 3 | 2013–2020 |