Inventor

Calvin K. Lee

Inventor
Needham, MA, US

Overview

11→
Patents
1979–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B64Dprimary
B64DEquipment for fitting in or to aircraft38%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
A41DOuterwear5%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for5%
B27MWorking of wood not provided for in subclasses b27b - b27l5%
D04HMaking textile fabrics, e.g. from fibres or filamentary material5%
D07BRopes or cables in general5%
E04HBuildings or like structures for particular purposes5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Based in Pittsburgh, PA, US· patent location history
1985–2013Patents assigned to US ARMY (9)· patent assignee history
1985–2013Based in Needham, MA, US· patent location history
2001Patents assigned to PHOTONICS LAB INC (1)· patent assignee history
2013Patents assigned to DESABRAIS KENNETH J (1)· patent assignee history
2013Patents assigned to LEE CALVIN (1)· patent assignee history
2013Patents assigned to RILEY JUSTIN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US ARMY91985–2013
DESABRAIS KENNETH J12013
LEE CALVINself12013
PHOTONICS LAB INC12001
RILEY JUSTIN12013
Locations
LocationPatentsSpan
Needham, Massachusetts, US101985–2013
Pittsburgh, Pennsylvania, US11979