Granted Patent
Utility
Small
US 12,709,968
· Confirmation No. 6474
MULTI-SPEED TURBINE REDUCTION GEARBOX SYSTEM AND METHOD
Applicant:
Signal Power Group Operating LLC
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⬇ PDF
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Code | Description | Pages | ||
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| 2026-08-18 | EGRANT.PDF |
Digitally signed official patent eGrant document | — | View | |
| 2026-08-18 | EGRANT.NTF |
eGrant day-of Notification | 2 | View | |
| 2026-08-05 | ISSUE.NTF |
Issue Notification | 2 | View | |
| 2026-07-17 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-07-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2026-07-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-07-17 | N427 |
Post Allowance Communication - Incoming | 1 | View | |
| 2026-07-17 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2026-04-20 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 7 | View | |
| 2026-04-20 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2026-04-20 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2026-04-20 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2026-04-20 | SRNT |
Examiner's search strategy and results | 11 | View | |
| 2026-03-26 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | — | View | |
| 2026-03-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-26 | CLM |
Claims | 5 | View | |
| 2026-03-26 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2026-03-26 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2026-03-26 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-03-26 | DISQ.E.FILE |
Terminal Disclaimer-Electronic-Approved | 1 | View | |
| 2026-03-26 | DIST.E.FILE |
Terminal Disclaimer-Filed (Electronic) | 3 | View | |
| 2026-03-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-26 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-12-29 | CTNF |
Non-Final Rejection | 8 | View | |
| 2025-12-29 | 892 |
List of references cited by examiner | 1 | View | |
| 2025-12-29 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2025-12-29 | SRNT |
Examiner's search strategy and results | 10 | View | |
| 2025-12-29 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2025-12-29 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2025-08-21 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-08-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-08-06 | TRAN.LET |
Transmittal Letter | 4 | View | |
| 2025-08-06 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2025-05-14 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-05-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-05-14 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-04-28 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-04-28 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-04-28 | SPEC |
Specification | 27 | View | |
| 2025-04-28 | CLM |
Claims | 5 | View | |
| 2025-04-28 | ABST |
Abstract | 1 | View | |
| 2025-04-28 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-04-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-04-28 | PA.. |
Power of Attorney | 3 | View | |
| 2025-04-28 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-04-28 | DRW.NONBW |
Drawings-other than black and white line drawings | 7 | View | |
| 2025-04-28 | ADS |
Application Data Sheet | 9 | View | |
| 2025-04-28 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
David Keith Crowe
Tucson, AZ
Elden Crom
Tucson, AZ
Attorneys & Agents of Record
Classification
USPC
417/53
E21B43/2607
F02C7/36
F01D15/08
F01D15/10
F05D2220/76
F05D2260/4023
F05D2260/40311
F05D2260/902
F16H3/091
F16H47/04
Prosecution
- Examiner
- KNIGHT, DEREK DOUGLAS
- Art Unit
- 3655
- Customer No.
- 20322
- Docket No.
- 86700.00136
- Confirmation No.
- 6474
Publication
- Pub. No.
- US20250264009A1
- Pub. Date
- 2025-08-21
Patent Term Adjustment
0days
Parent
is a Continuation of
→
App. 18/388,772
· US 12,297,728
Filed 2023-11-10
· Patented Case
Parent
is a Continuation of
→
App. 17/919,244
· US 11,852,000
Filed 2022-10-14
· Patented Case
Parent
PCT
is a National Stage Entry of
→
PCT/US2022/015857
Filed 2022-02-09
· Patented Case
Parent
Claims priority from a provisional application
→
App. 63/147,578
Filed 2021-02-09
· Provisional Application Expired
Child
is a Continuation of
→
App. 19/768,338
· Application Undergoing Preexam Processing
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-04-28
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Quick Facts
- Patent No.
- US 12,709,968
- App. No.
- 19/192,105
- Filed
- 2025-04-28
- Granted
- 2026-08-18
- Pub. No.
- US20250264009A1
- Examiner
- KNIGHT, DEREK DOUGLAS
- Art Unit
- 3655
- PTA
- 0 days
External Links