Inventor
David L. Siggers
Inventor
Camden, AR, 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, ammunition31%
E21BEarth or rock drilling23%
F42CAmmunition fuzes15%
B30BPresses in general8%
C06BExplosives or thermic compositions8%
E02BHydraulic engineering8%
E02DFoundations8%
PatentTitleYear
10,378,868Explosive ordnance cold assembly process201910,047,583Explosive tubular cutter and devices usable therewith20189,574,416'Explosive tubular cutter and devices usable therewith'20175,525,010'Method and apparatus for severing tubular members'19965,445,513'Apparatus for enhancing concentration'19955,277,570'Press for pressing a compressible material'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to SIGGERS DAVID L (1)· patent assignee history
1994–2018Based in Camden, AR, US· patent location history
1995Patents assigned to HITECH HOLDING INC (1)· patent assignee history
1996Patents assigned to SENIOR POWER SERVICES INC DEME (1)· patent assignee history
2018Patents assigned to KENNY JOHN J (1)· patent assignee history
2018Patents assigned to SIGGERS DAVID (1)· patent assignee history
2019Based in Hot Springs, AR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITECH HOLDING INC | 1 | 1995 |
| KENNY JOHN J | 1 | 2018 |
| SENIOR POWER SERVICES INC DEME | 1 | 1996 |
| SIGGERS DAVIDself | 1 | 2018 |
| SIGGERS DAVID Lself | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Camden, AR, US | 5 | 1994–2018 |
| Hot Springs, AR, US | 1 | 2019 |