Description
BODY DETAILS OR KINDS OF RAILWAY VEHICLES (vehicles in general B60; adaptation of vehicles to special systems B61B; underframes B61F)
B61D
Technology
Sub-Class
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- 0 1384 US PATENTS IN FORCE
- 351 US APPLICATIONS PENDING
- 1321 Total Patent Owners
- 5760 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Carriages for ordinary railway passenger traffic (mine cars B61D 11/00; tramcars B61D 13/00) |
| 1/02 | Carriages for ordinary railway passenger traffic (mine cars B61D 11/00; tramcars B61D 13/00) General arrangements in sleeping or couchette carriages (B61D 1/08 takes precedence) |
| 1/04 | Carriages for ordinary railway passenger traffic (mine cars B61D 11/00; tramcars B61D 13/00) General arrangements of seats (B61D 1/06 takes precedence; seats per seB61D 33/00) |
| 1/06 | Carriages for ordinary railway passenger traffic (mine cars B61D 11/00; tramcars B61D 13/00) with multiple deck arrangement |
| 1/08 | Carriages for ordinary railway passenger traffic (mine cars B61D 11/00; tramcars B61D 13/00) with multiple deck arrangement of sleeping carriages |
Recent Patents
Not AvailableRecent Publications
Not AvailableTop Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)
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