US3302340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Staggered multilevel apartment system with elevators
Assignee: Individual
•
Filing: 1964-11-04
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Granted: 1967-02-07
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Expires: 1984-11-04
Abstract
No abstract record available.
Inventors
- 👤 Jack O Chertkof
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:29
CPC Classifications
E; E04; E04H; E04H1/00; E04H1/02; E04H1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A HIGH-RISE APARTMENT ARRANGEMENT, COMPRISING, STRUCTURE FORMING AT LEAST THREE WINGS ALL HAVING A PLURALITY OF FLOOR LEVELS AT A DIFFERENT HEIGHT, WITH THE FLOOR LEVELS OF ADJACENT WINGS BEING IN STAGGERED RELATIONSHIP WITH ONE ANOTHER, A COMMON ABUTMENT CORE FOR SAID WINGS, RAMPS OF FRACTIONAL LEVEL HEIGHT RISE CONNECTING THE LEVEL OF ONE WING TO A LEVEL ON THE NEXT WING IN CONSECUTIVE HEIGHT SEQUENCE SO AS TO FORM THE PERIPHERY OF SAID ABUTMENT CORE, AND VERTICALLY ARRANGED ELEVATOR MEANS POSITIONED IN SAID CORE AND HAVING VERTICAL STATIONS AT FEWER LEVELS THAN THE NUMBER OF LEVELS IN SAID CONSECUTIVE HEIGHT SEQUENCE.
Claim 2
Dependent Claim
102 words
A HIGH-RISE APARTMENT ARRANGEMENT, COMPRISING, STRUCTURE FORMING AT LEAST THREE WINGS ALL HAVING A PLURALITY OF FLOOR LEVELS AT A DIFFERENT HEIGHT, WITH THE FLOOR LEVELS OF ADJACENT WINGS BEING IN STAGGERED RELATIONSHIP WITH ONE ANOTHER, A COMMON ABUTMENT CORE FOR SAID WINGS, RAMPS OF FRACTIONAL LEVEL HEIGHT RISE CONNECTING THE LEVEL OF ONE WING TO A LEVEL ON THE NEXT WING IN CONSECUTIVE HEIGHT SEQUENCE SO AS TO FORM THE PERIPHERY OF SAID ABUTMENT CORE, AND VERTICALLY ARRANGED ELEVATOR MEANS POSITIONED IN SAID CORE AND HAVING VERTICAL STATIONS AT FEWER LEVELS THAN THE NUMBER OF LEVELS IN SAID CONSECUTIVE HEIGHT SEQUENCE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |