Inventor
DAVID M. CASTIGLIONE
Inventor
US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A62Bprimary
A62BDevices, apparatus or methods for life-saving25%
LOC2413%
A41DOuterwear6%
A42BHats6%
A61FFilters implantable into blood vessels6%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents6%
B29CShaping or joining of plastics6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
PatentTitleYear
D1099309Bracket for respiratory sensing device2025D1094903Welding attachment for a respirator202512,173,153Dual-molded polyamide-silicone composite article and methods of making202412,029,926Respiratory protection device positive pressure seal check methods and devices202412,017,095Respirator configured to accept vision-protecting module2024D1029244Bracket for respiratory sensing device202411,992,078Headwear suspension attachment element2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (7)· patent assignee history
2024–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES COMPANY | 7 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 7 | 2024–2025 |