Description
Class F42D : BLASTING
Subclass 1/16: Blasting methods or apparatus, e.g. for loading or tamping Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor Hand-operated tamping or loading Tamping tools
F42D 1/16
Sub-Class
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 2 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10450818 | Fluid release mechanism for a chemically-inflatable bag | May 09, 17 | Oct 22, 19 | STEMLOCK, INCORPORATED |
| 9677358 | Fluid release mechanism for a chemically-inflatable bag | Jan 28, 14 | Jun 13, 17 | Stemlock, Incorporated |
| 8826821 | Explosives container and method | Aug 23, 10 | Sep 09, 14 | Crinum IP Pty Ltd |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)