Inventor
Richard P. Weir
Inventor
Indian Trail, NC, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E04Bprimary
E04BGeneral building constructions31%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form19%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges19%
G10KSound-producing devices19%
A61BDiagnosis6%
A61MDevices for introducing media into, or onto, the body6%
PatentTitleYear
11,000,653Inhaler202110,519,650Sound damping wallboard and method of forming a sound damping wallboard20199,909,304'Sound damping wallboard and method of forming a sound damping wallboard'20189,512,613'Sound damping wallboard and method of forming a sound damping wallboard'20164,843,784'Integral wallboard and stud'19894,837,988'Universal secondary stud'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to NAT GYPSUM CO (2)· patent assignee history
1989Based in Kenmore, NY, US· patent location history
2016–2019Patents assigned to NAT GYPSUM PROPERTIES LLC (3)· patent assignee history
2016Patents assigned to NAT GYMPSUM PROPERTIES LLC (1)· patent assignee history
2016–2019Based in Indian Trail, NC, US· patent location history
2021Patents assigned to NORTON WATERFORD LTD (1)· patent assignee history
2021Based in Cambridge, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NAT GYPSUM PROPERTIES LLC | 3 | 2016–2019 |
| NAT GYPSUM CO | 2 | 1989 |
| NAT GYMPSUM PROPERTIES LLC | 1 | 2016 |
| NORTON WATERFORD LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Indian Trail, NC, US | 3 | 2016–2019 |
| Kenmore, New York, US | 2 | 1989 |
| Cambridge, GB | 1 | 2021 |