Patent Application
Provisional
App. No. 63/311,890
· Confirmation No. 1496
SEGMENTED WALL SYSTEMS HAVING TAIL BLOCKSAND ENGAGEMENT PROTRUSIONS
Inventor:
Robert John Lundell
Applicant:
Keystone Retaining Wall Systems, LLC
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-02-25 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2022-02-18 | ADS |
Application Data Sheet | 8 | View | |
| 2022-02-18 | DRW |
Drawings-only black and white line drawings | 69 | View | |
| 2022-02-18 | SPEC |
Specification | 35 | View | |
| 2022-02-18 | CLM |
Claims | 5 | View | |
| 2022-02-18 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2022-02-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Robert John Lundell
Stillwater, MN
Attorneys & Agents of Record
Prosecution
- Customer No.
- 25763
- Docket No.
- P295594.US.01
- Confirmation No.
- 1496
Child
Claims priority from a provisional application
→
App. 18/947,713
Filed 2024-11-14
· Non Final Action Counted, Not Yet Mailed
Child
Claims priority from a provisional application
→
App. 17/949,122
· US 12,312,760
Filed 2022-09-20
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2022/044156
Filed 2022-09-20
· PCT - International Search Report Mailed to IB
from
LUNDELL, ROBERT JOHN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2022-09-19
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Quick Facts
- App. No.
- 63/311,890
- Filed
- 2022-02-18
External Links