Patent US3770294A successfully refreshed from Google Patents.
Patent US3587197A successfully refreshed from Google Patents.
US3587197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated cantilevered building structure
Assignee: Individual
•
Filing: 1968-07-01
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Granted: 1971-06-28
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Expires: 1988-07-01
Abstract
Abstract -PROVIDING VERTICAL ACCESS BETWEEN THE VARIOUS UNITS AND BETWEEN THE VARIOUS UNITS AND THE GROUND LEVEL. A LOW-COST MODULAR BUILDING DESIGNED TO BE MASS PRODUCED AT A REMOTE LOCATION, TRANSPORTED TO THE BUILDING SITE, AND ERECTED IN A SHORT PERIOD OF TIME. THE BUILDING IS COMPRISED OF FIVE BASIC MODULAR PARTS WHICH ARE: (1) SUPPORT PARTS-DESIGNED TO CARRY THE LOADS OF THE BUILDING, (2) A MECHANICAL SERVICE UNIT-HOUSING ALL NECESSARY EQUIPMENT FOR THE BUILDING, (3) SERVICE LINE ENCLOSURES-CONTAINING ALL OF THE UTILITY SERVICES, (4) ENCLOSING UNITS-PROVIDING THE BASIC ROOM OR HOUSING FACILITY OF THE BUILDING, AND (5) A VERTICAL UNIT-
Inventors
- 👤 Marvin W Renfro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:59
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/34; E04B1/3404; E04B1/348; E04B1/34807
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |