Description
Class E01D : BRIDGES
Subclass 15/06: Movable or portable bridges (arrangement of ship-based outboard ramps or gangways B63B 27/14; loading ramps B65G 69/28); Floating bridges Bascule bridges; Roller bascule bridges, e.g. of Scherzer type
E01D 15/06
Sub-Class
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 5 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 8959694 | Bridge apparatus | Nov 23, 11 | Feb 24, 15 | Ensco 392 Limited |
| 8590086 | Wear resisting span lock system | Apr 11, 13 | Nov 26, 13 | Steward Machine Co., Inc. |
| 7020924 | Static stabilizers for bridges | Mar 29, 04 | Apr 04, 06 | Steward Machine Co., Inc., STEWARD MACHINES CO., INC., |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 23 Months (last 2 years Issuances)
- 23 Months (last 5 years Issuances)