Description
Class E02C : SHIP-LIFTING DEVICES OR MECHANISMS
Subclass 3/00: Inclined-plane ship-lifting mechanisms
E02C 3/00
Sub-Class
Stats
- 24 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 12 Total Patent Owners
- 116 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9457998 | Devices for locking a spring assembly and related uses thereof | Mar 14, 14 | Oct 04, 16 | Not available |
| 9045205 | Floatable boat ramp | Mar 14, 13 | Jun 02, 15 | GLOBAL POLYMER INDUSTRIES, INC. |
| 9032681 | Building construction system | Apr 28, 14 | May 19, 15 | Not available |
| 8813436 | Pinned structural connection using a pin and plug arrangement | Aug 31, 11 | Aug 26, 14 | NATIONAL OILWELL VARCO, L.P. |
| 8807061 | Safety catch for launch and recovery | Nov 21, 13 | Aug 19, 14 | The United States of America as represented by the Secretary of the Navy |
| 8782839 | Nestable ramps | Oct 22, 12 | Jul 22, 14 | HOPKINS MANUFACTURING CORPORATION |
| 8448921 | Jack with selectively interchangeable components | Nov 04, 09 | May 28, 13 | ALLTRADE TOOLS, LLC |
| 8127389 | Portable curb ramp | Jun 20, 11 | Mar 06, 12 | Not available |
| 7708244 | Device for use in vehicle stabilization | Apr 25, 07 | May 04, 10 | Power Hawk Technologies, Inc. |
| 7621504 | Cribbing apparatus | Jul 23, 07 | Nov 24, 09 | Not available |
| 7416166 | Multi-level interlocking blocks | Mar 27, 07 | Aug 26, 08 | Not available |
| 7222838 | Collapsible vehicle ramp | Feb 22, 06 | May 29, 07 | Not available |
| 7104524 | Vehicle ramp with chock | Feb 09, 06 | Sep 12, 06 | G S MANUFACTURING CORPORATION |
| 7040603 | Leveler interlocking blocks | May 08, 03 | May 09, 06 | Not available |
| 6752381 | Wheel positional restraint device and method for using the same | Feb 06, 02 | Jun 22, 04 | TRI-LYNX CORPORATION |
| 6732483 | Modular plastic pile systems and methods | Aug 06, 02 | May 11, 04 | American Piledriving Equipment, Inc. |
| 6679144 | Brake lathe suspension arm | Oct 12, 01 | Jan 20, 04 | WHEELTRONIC LTD. |
| 6539572 | Automotive maintenance ramp | Mar 08, 01 | Apr 01, 03 | Not available |
| 6199825 | Method to raise vehicles | Jul 14, 99 | Mar 13, 01 | AUTOLIFT EQUIPMENT, LLC |
| 6045122 | Safety vehicle lift | Feb 09, 98 | Apr 04, 00 | Not available |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 22 Months (last 2 years Issuances)
- 22 Months (last 5 years Issuances)