Inventor
Calvin T. Candland
Inventor
Eden Prairie, MN, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F42Bprimary
F42BExplosive charges, e.g. for blasting, fireworks, ammunition71%
C06BExplosives or thermic compositions14%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons14%
PatentTitleYear
6,782,830'Obturator for large caliber smooth bore ammunition'20045,892,172'Propellant system'19995,712,445'Propellant system'19985,062,366'Temperature compensating control system for adjusting primary propellant chamber volume'19914,870,886'Temperature compensating variable stroke projectile positioning system'19894,777,881'Temperature compensating electro-mechanical ballistic control tube system'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1991Patents assigned to HONEYWELL INC (3)· patent assignee history
1988–2004Based in Eden Prairie, MN, US· patent location history
1998–2004Patents assigned to ALLIANT TECHSYSTEMS INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLIANT TECHSYSTEMS INC | 3 | 1998–2004 |
| HONEYWELL INC | 3 | 1988–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eden Prairie, Minnesota, US | 6 | 1988–2004 |